640047444480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 960

約数和(自身を含む): 2403318677760

約数和(自身を除く): 1763271233280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 41, 45, 46, 48, 60, 64, 69, 72, 80, 82, 89, 90, 92, 96, 115, 120, 123, 128, 138, 144, 160, 164, 178, 180, 184, 192, 205, 207, 230, 240, 246, 256, 267, 276, 288, 320, 328, 331, 345, 356, 360, 368, 369, 384, 410, 414, 445, 460, 480, 492, 512, 534, 552, 576, 615, 640, 656, 662, 690, 712, 720, 736, 738, 768, 801, 820, 828, 890, 920, 943, 960, 984, 993, 1035, 1068, 1104, 1152, 1230, 1280, 1312, 1324, 1335, 1380, 1424, 1440, 1472, 1476, 1536, 1602, 1640, 1655, 1656, 1780, 1840, 1845, 1886, 1920, 1968, 1986, 2047, 2070, 2136, 2208, 2304, 2460, 2560, 2624, 2648, 2670, 2760, 2829, 2848, 2880, 2944, 2952, 2979, 3204, 3280, 3310, 3312, 3560, 3649, 3680, 3690, 3772, 3840, 3936, 3972, 4005, 4094, 4140, 4272, 4416, 4608, 4715, 4920, 4965, 5248, 5296, 5340, 5520, 5658, 5696, 5760, 5888, 5904, 5958, 6141, 6408, 6560, 6620, 6624, 7120, 7298, 7360, 7380, 7544, 7613, 7680, 7872, 7944, 8010, 8188, 8280, 8487, 8544, 8832, 9430, 9840, 9930, 10235, 10496, 10592, 10680, 10947, 11040, 11316, 11392, 11520, 11776, 11808, 11916, 12282, 12816, 13120, 13240, 13248, 13571, 14145, 14240, 14596, 14720, 14760, 14895, 15088, 15226, 15744, 15888, 16020, 16376, 16560, 16974, 17088, 17664, 18245, 18423, 18860, 19680, 19860, 20470, 20992, 21184, 21360, 21894, 22080, 22632, 22784, 22839, 23040, 23616, 23832, 24564, 25632, 26240, 26480, 26496, 27142, 28290, 28480, 29192, 29440, 29459, 29520, 29790, 30176, 30452, 30705, 31488, 31776, 32040, 32752, 32841, 33120, 33948, 34176, 35328, 36490, 36846, 37720, 38065, 39360, 39720, 40713, 40940, 42368, 42435, 42720, 43788, 44160, 45264, 45568, 45678, 47232, 47664, 49128, 51264, 52480, 52960, 52992, 54284, 54735, 56580, 56960, 58384, 58880, 58918, 59040, 59580, 60352, 60904, 61410, 62976, 63552, 64080, 65504, 65682, 66240, 67855, 67896, 68352, 68517, 72980, 73692, 75440, 76130, 78720, 79440, 81426, 81880, 83927, 84736, 84870, 85440, 87576, 88320, 88377, 90528, 91356, 92115, 94464, 95328, 98256, 102528, 104960, 105920, 105984, 108568, 109470, 113160, 113920, 114195, 116768, 117836, 118080, 119160, 120704, 121808, 122139, 122820, 127104, 128160, 131008, 131364, 132480, 135710, 135792, 136704, 137034, 145960, 147295, 147384, 150880, 152260, 157440, 158880, 162852, 163760, 164205, 167854, 169472, 169740, 170880, 175152, 176640, 176754, 181056, 182712, 184230, 188928, 190656, 196512, 203565, 205056, 211840, 217136, 218940, 226320, 227840, 228390, 233536, 235672, 236160, 238320, 241408, 243616, 244278, 245640, 251781, 254208, 256320, 262016, 262728, 264960, 265131, 271420, 271584, 274068, 291920, 294590, 294768, 301760, 304520, 312133, 314880, 317760, 325704, 327520, 328410, 335708, 339480, 341760, 342585, 350304, 353508, 362112, 365424, 368460, 381312, 393024, 407130, 410112, 419635, 423680, 434272, 437880, 441885, 452640, 456780, 467072, 471344, 472320, 476640, 482816, 487232, 488556, 491280, 503562, 508416, 512640, 524032, 525456, 529920, 530262, 542840, 543168, 548136, 583840, 589180, 589536, 603520, 609040, 610695, 624266, 635520, 651408, 655040, 656820, 671416, 677557, 678960, 683520, 685170, 700608, 707016, 724224, 730848, 736920, 755343, 762624, 786048, 814260, 839270, 847360, 868544, 875760, 883770, 905280, 913560, 934144, 936399, 942688, 944640, 953280, 974464, 977112, 982560, 1007124, 1025280, 1048064, 1050912, 1060524, 1085680, 1086336, 1096272, 1167680, 1178360, 1179072, 1207040, 1207819, 1218080, 1221390, 1248532, 1258905, 1271040, 1302816, 1310080, 1313640, 1325655, 1342832, 1355114, 1357920, 1370340, 1401216, 1414032, 1448448, 1461696, 1473840, 1510686, 1525248, 1560665, 1572096, 1628520, 1678540, 1737088, 1751520, 1767540, 1810560, 1827120, 1868288, 1872798, 1885376, 1906560, 1948928, 1954224, 1965120, 2014248, 2032671, 2050560, 2101824, 2121048, 2171360, 2172672, 2192544, 2335360, 2356720, 2358144, 2414080, 2415638, 2436160, 2442780, 2497064, 2517810, 2542080, 2605632, 2620160, 2627280, 2651310, 2685664, 2710228, 2715840, 2740680, 2802432, 2809197, 2828064, 2923392, 2947680, 3021372, 3121330, 3144192, 3257040, 3357080, 3387785, 3474176, 3503040, 3535080, 3621120, 3623457, 3654240, 3745596, 3770752, 3776715, 3813120, 3897856, 3908448, 3930240, 4028496, 4065342, 4203648, 4242096, 4342720, 4345344, 4385088, 4670720, 4681995, 4713440, 4716288, 4831276, 4872320, 4885560, 4994128, 5035620, 5211264, 5240320, 5254560, 5302620, 5371328, 5420456, 5431680, 5481360, 5604864, 5618394, 5656128, 5846784, 5895360, 6039095, 6042744, 6098013, 6242660, 6514080, 6714160, 6775570, 6948352, 7006080, 7070160, 7242240, 7246914, 7308480, 7491192, 7541504, 7553430, 7626240, 7816896, 7860480, 8056992, 8130684, 8407296, 8484192, 8685440, 8770176, 9341440, 9363990, 9426880, 9432576, 9662552, 9744640, 9771120, 9988256, 10071240, 10163355, 10422528, 10509120, 10605240, 10742656, 10840912, 10863360, 10870371, 10962720, 11236788, 11312256, 11693568, 11790720, 12078190, 12085488, 12196026, 12485320, 13028160, 13428320, 13551140, 14012160, 14045985, 14140320, 14493828, 14616960, 14982384, 15083008, 15106860, 15633792, 15720960, 16113984, 16261368, 16814592, 16968384, 17370880, 17540352, 18117285, 18727980, 18853760, 19325104, 19489280, 19542240, 19976512, 20142480, 20326710, 20845056, 21018240, 21210480, 21485312, 21681824, 21726720, 21740742, 21925440, 22473576, 22624512, 23581440, 24156380, 24170976, 24392052, 24970640, 26056320, 26856640, 27102280, 27779837, 28024320, 28091970, 28280640, 28987656, 29233920, 29964768, 30213720, 30490065, 31267584, 32227968, 32522736, 33936768, 34741760, 35080704, 36234570, 37455960, 37707520, 38650208, 39084480, 39953024, 40284960, 40653420, 42036480, 42420960, 42970624, 43363648, 43481484, 43850880, 44947152, 45249024, 47162880, 48312760, 48341952, 48784104, 49941280, 52112640, 53713280, 54204560, 54351855, 55559674, 56183940, 56561280, 57975312, 58467840, 59929536, 60427440, 60980130, 62535168, 64455936, 65045472, 67873536, 72469140, 74911920, 75415040, 77300416, 78168960, 79906048, 80569920, 81306840, 83339511, 84072960, 84841920, 86727296, 86962968, 87701760, 89894304, 96625520, 96683904, 97568208, 99882560, 104225280, 107426560, 108409120, 108703710, 111119348, 112367880, 113122560, 115950624, 119859072, 120854880, 121960260, 128911872, 130090944, 135747072, 138899185, 144938280, 149823840, 154600832, 156337920, 159812096, 161139840, 162613680, 166679022, 169683840, 173454592, 173925936, 175403520, 179788608, 193251040, 193367808, 195136416, 199765120, 214853120, 216818240, 217407420, 222238696, 224735760, 226245120, 231901248, 239718144, 241709760, 243920520, 250018533, 260181888, 277798370, 289876560, 299647680, 309201664, 312675840, 322279680, 325227360, 333358044, 339367680, 346909184, 347851872, 359577216, 386502080, 386735616, 390272832, 399530240, 416697555, 433636480, 434814840, 444477392, 449471520, 463802496, 479436288, 483419520, 487841040, 500037066, 520363776, 555596740, 579753120, 599295360, 618403328, 644559360, 650454720, 666716088, 678735360, 695703744, 719154432, 773004160, 780545664, 799060480, 833395110, 867272960, 869629680, 888954784, 898943040, 927604992, 966839040, 975682080, 1000074132, 1040727552, 1111193480, 1159506240, 1198590720, 1250092665, 1300909440, 1333432176, 1391407488, 1438308864, 1546008320, 1561091328, 1666790220, 1734545920, 1739259360, 1777909568, 1797886080, 1855209984, 1933678080, 1951364160, 2000148264, 2222386960, 2319012480, 2397181440, 2500185330, 2601818880, 2666864352, 2782814976, 3092016640, 3122182656, 3333580440, 3478518720, 3555819136, 3595772160, 3902728320, 4000296528, 4444773920, 4638024960, 5000370660, 5203637760, 5333728704, 5565629952, 6667160880, 6957037440, 7111638272, 7191544320, 7805456640, 8000593056, 8889547840, 9276049920, 10000741320, 10667457408, 13334321760, 13914074880, 14223276544, 15610913280, 16001186112, 17779095680, 20001482640, 21334914816, 26668643520, 27828149760, 32002372224, 35558191360, 40002965280, 42669829632, 53337287040, 64004744448, 71116382720, 80005930560, 106674574080, 128009488896, 160011861120, 213349148160, 320023722240, 640047444480]

約数ペア:

[(1, 640047444480), (2, 320023722240), (3, 213349148160), (4, 160011861120), (5, 128009488896), (6, 106674574080), (8, 80005930560), (9, 71116382720), (10, 64004744448), (12, 53337287040), (15, 42669829632), (16, 40002965280), (18, 35558191360), (20, 32002372224), (23, 27828149760), (24, 26668643520), (30, 21334914816), (32, 20001482640), (36, 17779095680), (40, 16001186112), (41, 15610913280), (45, 14223276544), (46, 13914074880), (48, 13334321760), (60, 10667457408), (64, 10000741320), (69, 9276049920), (72, 8889547840), (80, 8000593056), (82, 7805456640), (89, 7191544320), (90, 7111638272), (92, 6957037440), (96, 6667160880), (115, 5565629952), (120, 5333728704), (123, 5203637760), (128, 5000370660), (138, 4638024960), (144, 4444773920), (160, 4000296528), (164, 3902728320), (178, 3595772160), (180, 3555819136), (184, 3478518720), (192, 3333580440), (205, 3122182656), (207, 3092016640), (230, 2782814976), (240, 2666864352), (246, 2601818880), (256, 2500185330), (267, 2397181440), (276, 2319012480), (288, 2222386960), (320, 2000148264), (328, 1951364160), (331, 1933678080), (345, 1855209984), (356, 1797886080), (360, 1777909568), (368, 1739259360), (369, 1734545920), (384, 1666790220), (410, 1561091328), (414, 1546008320), (445, 1438308864), (460, 1391407488), (480, 1333432176), (492, 1300909440), (512, 1250092665), (534, 1198590720), (552, 1159506240), (576, 1111193480), (615, 1040727552), (640, 1000074132), (656, 975682080), (662, 966839040), (690, 927604992), (712, 898943040), (720, 888954784), (736, 869629680), (738, 867272960), (768, 833395110), (801, 799060480), (820, 780545664), (828, 773004160), (890, 719154432), (920, 695703744), (943, 678735360), (960, 666716088), (984, 650454720), (993, 644559360), (1035, 618403328), (1068, 599295360), (1104, 579753120), (1152, 555596740), (1230, 520363776), (1280, 500037066), (1312, 487841040), (1324, 483419520), (1335, 479436288), (1380, 463802496), (1424, 449471520), (1440, 444477392), (1472, 434814840), (1476, 433636480), (1536, 416697555), (1602, 399530240), (1640, 390272832), (1655, 386735616), (1656, 386502080), (1780, 359577216), (1840, 347851872), (1845, 346909184), (1886, 339367680), (1920, 333358044), (1968, 325227360), (1986, 322279680), (2047, 312675840), (2070, 309201664), (2136, 299647680), (2208, 289876560), (2304, 277798370), (2460, 260181888), (2560, 250018533), (2624, 243920520), (2648, 241709760), (2670, 239718144), (2760, 231901248), (2829, 226245120), (2848, 224735760), (2880, 222238696), (2944, 217407420), (2952, 216818240), (2979, 214853120), (3204, 199765120), (3280, 195136416), (3310, 193367808), (3312, 193251040), (3560, 179788608), (3649, 175403520), (3680, 173925936), (3690, 173454592), (3772, 169683840), (3840, 166679022), (3936, 162613680), (3972, 161139840), (4005, 159812096), (4094, 156337920), (4140, 154600832), (4272, 149823840), (4416, 144938280), (4608, 138899185), (4715, 135747072), (4920, 130090944), (4965, 128911872), (5248, 121960260), (5296, 120854880), (5340, 119859072), (5520, 115950624), (5658, 113122560), (5696, 112367880), (5760, 111119348), (5888, 108703710), (5904, 108409120), (5958, 107426560), (6141, 104225280), (6408, 99882560), (6560, 97568208), (6620, 96683904), (6624, 96625520), (7120, 89894304), (7298, 87701760), (7360, 86962968), (7380, 86727296), (7544, 84841920), (7613, 84072960), (7680, 83339511), (7872, 81306840), (7944, 80569920), (8010, 79906048), (8188, 78168960), (8280, 77300416), (8487, 75415040), (8544, 74911920), (8832, 72469140), (9430, 67873536), (9840, 65045472), (9930, 64455936), (10235, 62535168), (10496, 60980130), (10592, 60427440), (10680, 59929536), (10947, 58467840), (11040, 57975312), (11316, 56561280), (11392, 56183940), (11520, 55559674), (11776, 54351855), (11808, 54204560), (11916, 53713280), (12282, 52112640), (12816, 49941280), (13120, 48784104), (13240, 48341952), (13248, 48312760), (13571, 47162880), (14145, 45249024), (14240, 44947152), (14596, 43850880), (14720, 43481484), (14760, 43363648), (14895, 42970624), (15088, 42420960), (15226, 42036480), (15744, 40653420), (15888, 40284960), (16020, 39953024), (16376, 39084480), (16560, 38650208), (16974, 37707520), (17088, 37455960), (17664, 36234570), (18245, 35080704), (18423, 34741760), (18860, 33936768), (19680, 32522736), (19860, 32227968), (20470, 31267584), (20992, 30490065), (21184, 30213720), (21360, 29964768), (21894, 29233920), (22080, 28987656), (22632, 28280640), (22784, 28091970), (22839, 28024320), (23040, 27779837), (23616, 27102280), (23832, 26856640), (24564, 26056320), (25632, 24970640), (26240, 24392052), (26480, 24170976), (26496, 24156380), (27142, 23581440), (28290, 22624512), (28480, 22473576), (29192, 21925440), (29440, 21740742), (29459, 21726720), (29520, 21681824), (29790, 21485312), (30176, 21210480), (30452, 21018240), (30705, 20845056), (31488, 20326710), (31776, 20142480), (32040, 19976512), (32752, 19542240), (32841, 19489280), (33120, 19325104), (33948, 18853760), (34176, 18727980), (35328, 18117285), (36490, 17540352), (36846, 17370880), (37720, 16968384), (38065, 16814592), (39360, 16261368), (39720, 16113984), (40713, 15720960), (40940, 15633792), (42368, 15106860), (42435, 15083008), (42720, 14982384), (43788, 14616960), (44160, 14493828), (45264, 14140320), (45568, 14045985), (45678, 14012160), (47232, 13551140), (47664, 13428320), (49128, 13028160), (51264, 12485320), (52480, 12196026), (52960, 12085488), (52992, 12078190), (54284, 11790720), (54735, 11693568), (56580, 11312256), (56960, 11236788), (58384, 10962720), (58880, 10870371), (58918, 10863360), (59040, 10840912), (59580, 10742656), (60352, 10605240), (60904, 10509120), (61410, 10422528), (62976, 10163355), (63552, 10071240), (64080, 9988256), (65504, 9771120), (65682, 9744640), (66240, 9662552), (67855, 9432576), (67896, 9426880), (68352, 9363990), (68517, 9341440), (72980, 8770176), (73692, 8685440), (75440, 8484192), (76130, 8407296), (78720, 8130684), (79440, 8056992), (81426, 7860480), (81880, 7816896), (83927, 7626240), (84736, 7553430), (84870, 7541504), (85440, 7491192), (87576, 7308480), (88320, 7246914), (88377, 7242240), (90528, 7070160), (91356, 7006080), (92115, 6948352), (94464, 6775570), (95328, 6714160), (98256, 6514080), (102528, 6242660), (104960, 6098013), (105920, 6042744), (105984, 6039095), (108568, 5895360), (109470, 5846784), (113160, 5656128), (113920, 5618394), (114195, 5604864), (116768, 5481360), (117836, 5431680), (118080, 5420456), (119160, 5371328), (120704, 5302620), (121808, 5254560), (122139, 5240320), (122820, 5211264), (127104, 5035620), (128160, 4994128), (131008, 4885560), (131364, 4872320), (132480, 4831276), (135710, 4716288), (135792, 4713440), (136704, 4681995), (137034, 4670720), (145960, 4385088), (147295, 4345344), (147384, 4342720), (150880, 4242096), (152260, 4203648), (157440, 4065342), (158880, 4028496), (162852, 3930240), (163760, 3908448), (164205, 3897856), (167854, 3813120), (169472, 3776715), (169740, 3770752), (170880, 3745596), (175152, 3654240), (176640, 3623457), (176754, 3621120), (181056, 3535080), (182712, 3503040), (184230, 3474176), (188928, 3387785), (190656, 3357080), (196512, 3257040), (203565, 3144192), (205056, 3121330), (211840, 3021372), (217136, 2947680), (218940, 2923392), (226320, 2828064), (227840, 2809197), (228390, 2802432), (233536, 2740680), (235672, 2715840), (236160, 2710228), (238320, 2685664), (241408, 2651310), (243616, 2627280), (244278, 2620160), (245640, 2605632), (251781, 2542080), (254208, 2517810), (256320, 2497064), (262016, 2442780), (262728, 2436160), (264960, 2415638), (265131, 2414080), (271420, 2358144), (271584, 2356720), (274068, 2335360), (291920, 2192544), (294590, 2172672), (294768, 2171360), (301760, 2121048), (304520, 2101824), (312133, 2050560), (314880, 2032671), (317760, 2014248), (325704, 1965120), (327520, 1954224), (328410, 1948928), (335708, 1906560), (339480, 1885376), (341760, 1872798), (342585, 1868288), (350304, 1827120), (353508, 1810560), (362112, 1767540), (365424, 1751520), (368460, 1737088), (381312, 1678540), (393024, 1628520), (407130, 1572096), (410112, 1560665), (419635, 1525248), (423680, 1510686), (434272, 1473840), (437880, 1461696), (441885, 1448448), (452640, 1414032), (456780, 1401216), (467072, 1370340), (471344, 1357920), (472320, 1355114), (476640, 1342832), (482816, 1325655), (487232, 1313640), (488556, 1310080), (491280, 1302816), (503562, 1271040), (508416, 1258905), (512640, 1248532), (524032, 1221390), (525456, 1218080), (529920, 1207819), (530262, 1207040), (542840, 1179072), (543168, 1178360), (548136, 1167680), (583840, 1096272), (589180, 1086336), (589536, 1085680), (603520, 1060524), (609040, 1050912), (610695, 1048064), (624266, 1025280), (635520, 1007124), (651408, 982560), (655040, 977112), (656820, 974464), (671416, 953280), (677557, 944640), (678960, 942688), (683520, 936399), (685170, 934144), (700608, 913560), (707016, 905280), (724224, 883770), (730848, 875760), (736920, 868544), (755343, 847360), (762624, 839270), (786048, 814260)]