20943034560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 1008

約数和(自身を含む): 90654640128

約数和(自身を除く): 69711605568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 46, 47, 48, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 90, 92, 93, 94, 96, 105, 112, 115, 120, 124, 126, 138, 140, 141, 144, 155, 160, 161, 168, 180, 184, 186, 188, 192, 207, 210, 217, 224, 230, 235, 240, 248, 252, 276, 279, 280, 282, 288, 310, 315, 320, 322, 329, 336, 345, 360, 368, 372, 376, 414, 420, 423, 434, 448, 460, 465, 470, 480, 483, 496, 504, 552, 558, 560, 564, 576, 620, 630, 644, 651, 658, 672, 690, 705, 713, 720, 736, 744, 752, 805, 828, 840, 846, 868, 920, 930, 940, 960, 961, 966, 987, 992, 1008, 1035, 1081, 1085, 1104, 1116, 1120, 1128, 1240, 1260, 1288, 1302, 1316, 1344, 1380, 1395, 1410, 1426, 1440, 1449, 1457, 1472, 1488, 1504, 1610, 1645, 1656, 1680, 1692, 1736, 1840, 1860, 1880, 1922, 1932, 1953, 1974, 1984, 2016, 2070, 2115, 2139, 2162, 2170, 2208, 2232, 2240, 2256, 2415, 2480, 2520, 2576, 2604, 2632, 2760, 2790, 2820, 2852, 2880, 2883, 2898, 2914, 2961, 2976, 3008, 3220, 3243, 3255, 3290, 3312, 3360, 3384, 3472, 3565, 3680, 3720, 3760, 3844, 3864, 3906, 3948, 4032, 4140, 4230, 4278, 4324, 4340, 4371, 4416, 4464, 4512, 4805, 4830, 4935, 4960, 4991, 5040, 5152, 5208, 5264, 5405, 5520, 5580, 5640, 5704, 5766, 5796, 5828, 5922, 5952, 6417, 6440, 6486, 6510, 6580, 6624, 6720, 6727, 6768, 6944, 7130, 7245, 7285, 7360, 7440, 7520, 7567, 7688, 7728, 7812, 7896, 8280, 8460, 8556, 8648, 8649, 8680, 8742, 8928, 9024, 9610, 9660, 9729, 9765, 9870, 9920, 9982, 10080, 10199, 10304, 10416, 10528, 10695, 10810, 11040, 11160, 11280, 11408, 11532, 11592, 11656, 11844, 12834, 12880, 12972, 13020, 13113, 13160, 13248, 13454, 13536, 13888, 14260, 14415, 14490, 14570, 14805, 14880, 14973, 15040, 15134, 15376, 15456, 15624, 15792, 16215, 16560, 16920, 17112, 17296, 17298, 17360, 17484, 17856, 19220, 19320, 19458, 19530, 19740, 19964, 20160, 20181, 20398, 20832, 21056, 21390, 21620, 21855, 22080, 22103, 22320, 22560, 22701, 22816, 23064, 23184, 23312, 23688, 24955, 25668, 25760, 25944, 26040, 26226, 26320, 26908, 27072, 28520, 28830, 28980, 29140, 29610, 29760, 29946, 30268, 30597, 30752, 30912, 31248, 31584, 32085, 32430, 33120, 33511, 33635, 33840, 34224, 34592, 34596, 34720, 34968, 37835, 38440, 38640, 38916, 39060, 39480, 39928, 40362, 40796, 41664, 42780, 43240, 43245, 43710, 44206, 44640, 44919, 45120, 45167, 45402, 45632, 46128, 46368, 46624, 47376, 48645, 49910, 50995, 51336, 51520, 51888, 52080, 52452, 52640, 53816, 57040, 57660, 57960, 58280, 59220, 59892, 60536, 60543, 61194, 61504, 62496, 63168, 64170, 64860, 65565, 66240, 66309, 67022, 67270, 67680, 68103, 68448, 69184, 69192, 69440, 69936, 74865, 75670, 76880, 77280, 77832, 78120, 78960, 79856, 80724, 81592, 85560, 86480, 86490, 87420, 88412, 89280, 89838, 90334, 90804, 91791, 92256, 92736, 93248, 94752, 97290, 99820, 100533, 100905, 101990, 102672, 103776, 104160, 104904, 105280, 107632, 110515, 113505, 114080, 115320, 115920, 116560, 118440, 119784, 121072, 121086, 122388, 124992, 128340, 129720, 131130, 132618, 134044, 134540, 135360, 135501, 136206, 136896, 138384, 139872, 149730, 151340, 152985, 153760, 154560, 154721, 155664, 156240, 157920, 159712, 161448, 163184, 167555, 171120, 172960, 172980, 174840, 176824, 179676, 180668, 181608, 183582, 184512, 189504, 194580, 198927, 199640, 201066, 201810, 203980, 205344, 207552, 208320, 209808, 215264, 221030, 224595, 225835, 227010, 228160, 230640, 231840, 233120, 234577, 236880, 239568, 242144, 242172, 244776, 256680, 259440, 262260, 265236, 268088, 269080, 271002, 272412, 276768, 279744, 299460, 301599, 302680, 302715, 305970, 307520, 309442, 311328, 312480, 315840, 316169, 319424, 322896, 326368, 331545, 335110, 340515, 342240, 345920, 345960, 349680, 353648, 359352, 361336, 363216, 367164, 389160, 397854, 399280, 402132, 403620, 406503, 407960, 410688, 419616, 430528, 442060, 449190, 451670, 454020, 458955, 461280, 463680, 464163, 466240, 469154, 473760, 479136, 484288, 484344, 489552, 502665, 513360, 518880, 524520, 530472, 536176, 538160, 542004, 544824, 553536, 598920, 603198, 605360, 605430, 611940, 618884, 622656, 624960, 632338, 645792, 652736, 663090, 670220, 677505, 681030, 684480, 691920, 699360, 703731, 707296, 718704, 722672, 726432, 734328, 773605, 778320, 795708, 798560, 804264, 807240, 813006, 815920, 839232, 884120, 898380, 903340, 908040, 917910, 922560, 928326, 938308, 947520, 948507, 958272, 968688, 979104, 994635, 1005330, 1026720, 1037760, 1038841, 1049040, 1060944, 1072352, 1076320, 1084008, 1089648, 1172885, 1197840, 1206396, 1210720, 1210860, 1223880, 1237768, 1264676, 1291584, 1326180, 1340440, 1355010, 1362060, 1383840, 1392489, 1398720, 1407462, 1414592, 1437408, 1445344, 1452864, 1468656, 1507995, 1547210, 1556640, 1580845, 1591416, 1597120, 1608528, 1614480, 1626012, 1631840, 1768240, 1796760, 1806680, 1816080, 1835820, 1856652, 1876616, 1897014, 1937376, 1958208, 1989270, 2010660, 2032515, 2053440, 2077682, 2098080, 2111193, 2121888, 2144704, 2152640, 2168016, 2179296, 2320815, 2345770, 2395680, 2412792, 2421440, 2421720, 2447760, 2475536, 2529352, 2652360, 2680880, 2710020, 2724120, 2767680, 2784978, 2814924, 2845521, 2874816, 2890688, 2937312, 3015990, 3094420, 3113280, 3116523, 3161690, 3182832, 3217056, 3228960, 3252024, 3263680, 3518655, 3536480, 3593520, 3613360, 3632160, 3671640, 3713304, 3753232, 3794028, 3874752, 3978540, 4021320, 4065030, 4155364, 4196160, 4222386, 4243776, 4336032, 4358592, 4641630, 4691540, 4742535, 4791360, 4825584, 4843440, 4895520, 4951072, 5058704, 5194205, 5304720, 5361760, 5420040, 5448240, 5569956, 5629848, 5691042, 5874624, 6031980, 6188840, 6233046, 6323380, 6365664, 6434112, 6457920, 6504048, 6962445, 7037310, 7072960, 7187040, 7226720, 7264320, 7271887, 7343280, 7426608, 7506464, 7588056, 7957080, 8042640, 8130060, 8310728, 8444772, 8672064, 9283260, 9349569, 9383080, 9485070, 9651168, 9686880, 9791040, 9902144, 10117408, 10388410, 10555965, 10609440, 10723520, 10840080, 10896480, 11139912, 11259696, 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約数ペア:

[(1, 20943034560), (2, 10471517280), (3, 6981011520), (4, 5235758640), (5, 4188606912), (6, 3490505760), (7, 2991862080), (8, 2617879320), (9, 2327003840), (10, 2094303456), (12, 1745252880), (14, 1495931040), (15, 1396202304), (16, 1308939660), (18, 1163501920), (20, 1047151728), (21, 997287360), (23, 910566720), (24, 872626440), (28, 747965520), (30, 698101152), (31, 675581760), (32, 654469830), (35, 598372416), (36, 581750960), (40, 523575864), (42, 498643680), (45, 465400768), (46, 455283360), (47, 445596480), (48, 436313220), (56, 373982760), (60, 349050576), (62, 337790880), (63, 332429120), (64, 327234915), (69, 303522240), (70, 299186208), (72, 290875480), (80, 261787932), (84, 249321840), (90, 232700384), (92, 227641680), (93, 225193920), (94, 222798240), (96, 218156610), (105, 199457472), (112, 186991380), (115, 182113344), (120, 174525288), (124, 168895440), (126, 166214560), (138, 151761120), (140, 149593104), (141, 148532160), (144, 145437740), (155, 135116352), (160, 130893966), (161, 130080960), (168, 124660920), (180, 116350192), (184, 113820840), (186, 112596960), (188, 111399120), (192, 109078305), (207, 101174080), (210, 99728736), (217, 96511680), (224, 93495690), (230, 91056672), (235, 89119296), (240, 87262644), (248, 84447720), (252, 83107280), (276, 75880560), (279, 75064640), (280, 74796552), (282, 74266080), (288, 72718870), (310, 67558176), (315, 66485824), (320, 65446983), (322, 65040480), (329, 63656640), (336, 62330460), (345, 60704448), (360, 58175096), (368, 56910420), (372, 56298480), (376, 55699560), (414, 50587040), (420, 49864368), (423, 49510720), (434, 48255840), (448, 46747845), (460, 45528336), (465, 45038784), (470, 44559648), (480, 43631322), (483, 43360320), (496, 42223860), (504, 41553640), (552, 37940280), (558, 37532320), (560, 37398276), (564, 37133040), (576, 36359435), (620, 33779088), (630, 33242912), (644, 32520240), (651, 32170560), (658, 31828320), (672, 31165230), (690, 30352224), (705, 29706432), (713, 29373120), (720, 29087548), (736, 28455210), (744, 28149240), (752, 27849780), (805, 26016192), (828, 25293520), (840, 24932184), (846, 24755360), (868, 24127920), (920, 22764168), (930, 22519392), (940, 22279824), (960, 21815661), (961, 21792960), (966, 21680160), (987, 21218880), (992, 21111930), (1008, 20776820), (1035, 20234816), (1081, 19373760), (1085, 19302336), (1104, 18970140), (1116, 18766160), (1120, 18699138), (1128, 18566520), (1240, 16889544), (1260, 16621456), (1288, 16260120), (1302, 16085280), (1316, 15914160), (1344, 15582615), (1380, 15176112), (1395, 15012928), (1410, 14853216), (1426, 14686560), (1440, 14543774), (1449, 14453440), (1457, 14374080), (1472, 14227605), (1488, 14074620), (1504, 13924890), (1610, 13008096), (1645, 12731328), (1656, 12646760), (1680, 12466092), (1692, 12377680), (1736, 12063960), (1840, 11382084), (1860, 11259696), (1880, 11139912), (1922, 10896480), (1932, 10840080), (1953, 10723520), (1974, 10609440), (1984, 10555965), (2016, 10388410), (2070, 10117408), (2115, 9902144), (2139, 9791040), (2162, 9686880), (2170, 9651168), (2208, 9485070), (2232, 9383080), (2240, 9349569), (2256, 9283260), (2415, 8672064), (2480, 8444772), (2520, 8310728), (2576, 8130060), (2604, 8042640), (2632, 7957080), (2760, 7588056), (2790, 7506464), (2820, 7426608), (2852, 7343280), (2880, 7271887), (2883, 7264320), (2898, 7226720), (2914, 7187040), (2961, 7072960), (2976, 7037310), (3008, 6962445), (3220, 6504048), (3243, 6457920), (3255, 6434112), (3290, 6365664), (3312, 6323380), (3360, 6233046), (3384, 6188840), (3472, 6031980), (3565, 5874624), (3680, 5691042), (3720, 5629848), (3760, 5569956), (3844, 5448240), (3864, 5420040), (3906, 5361760), (3948, 5304720), (4032, 5194205), (4140, 5058704), (4230, 4951072), (4278, 4895520), (4324, 4843440), (4340, 4825584), (4371, 4791360), (4416, 4742535), (4464, 4691540), (4512, 4641630), (4805, 4358592), (4830, 4336032), (4935, 4243776), (4960, 4222386), (4991, 4196160), (5040, 4155364), (5152, 4065030), (5208, 4021320), (5264, 3978540), (5405, 3874752), (5520, 3794028), (5580, 3753232), (5640, 3713304), (5704, 3671640), (5766, 3632160), (5796, 3613360), (5828, 3593520), (5922, 3536480), (5952, 3518655), (6417, 3263680), (6440, 3252024), (6486, 3228960), (6510, 3217056), (6580, 3182832), (6624, 3161690), (6720, 3116523), (6727, 3113280), (6768, 3094420), (6944, 3015990), (7130, 2937312), (7245, 2890688), (7285, 2874816), (7360, 2845521), (7440, 2814924), (7520, 2784978), (7567, 2767680), (7688, 2724120), (7728, 2710020), (7812, 2680880), (7896, 2652360), (8280, 2529352), (8460, 2475536), (8556, 2447760), (8648, 2421720), (8649, 2421440), (8680, 2412792), (8742, 2395680), (8928, 2345770), (9024, 2320815), (9610, 2179296), (9660, 2168016), (9729, 2152640), (9765, 2144704), (9870, 2121888), (9920, 2111193), (9982, 2098080), (10080, 2077682), (10199, 2053440), (10304, 2032515), (10416, 2010660), (10528, 1989270), (10695, 1958208), (10810, 1937376), (11040, 1897014), (11160, 1876616), (11280, 1856652), (11408, 1835820), (11532, 1816080), (11592, 1806680), (11656, 1796760), (11844, 1768240), (12834, 1631840), (12880, 1626012), (12972, 1614480), (13020, 1608528), (13113, 1597120), (13160, 1591416), (13248, 1580845), (13454, 1556640), (13536, 1547210), (13888, 1507995), (14260, 1468656), (14415, 1452864), (14490, 1445344), (14570, 1437408), (14805, 1414592), (14880, 1407462), (14973, 1398720), (15040, 1392489), (15134, 1383840), (15376, 1362060), (15456, 1355010), (15624, 1340440), (15792, 1326180), (16215, 1291584), (16560, 1264676), (16920, 1237768), (17112, 1223880), (17296, 1210860), (17298, 1210720), (17360, 1206396), (17484, 1197840), (17856, 1172885), (19220, 1089648), (19320, 1084008), (19458, 1076320), (19530, 1072352), (19740, 1060944), (19964, 1049040), (20160, 1038841), (20181, 1037760), (20398, 1026720), (20832, 1005330), (21056, 994635), (21390, 979104), (21620, 968688), (21855, 958272), (22080, 948507), (22103, 947520), (22320, 938308), (22560, 928326), (22701, 922560), (22816, 917910), (23064, 908040), (23184, 903340), (23312, 898380), (23688, 884120), (24955, 839232), (25668, 815920), (25760, 813006), (25944, 807240), (26040, 804264), (26226, 798560), (26320, 795708), (26908, 778320), (27072, 773605), (28520, 734328), (28830, 726432), (28980, 722672), (29140, 718704), (29610, 707296), (29760, 703731), (29946, 699360), (30268, 691920), (30597, 684480), (30752, 681030), (30912, 677505), (31248, 670220), (31584, 663090), (32085, 652736), (32430, 645792), (33120, 632338), (33511, 624960), (33635, 622656), (33840, 618884), (34224, 611940), (34592, 605430), (34596, 605360), (34720, 603198), (34968, 598920), (37835, 553536), (38440, 544824), (38640, 542004), (38916, 538160), (39060, 536176), (39480, 530472), (39928, 524520), (40362, 518880), (40796, 513360), (41664, 502665), (42780, 489552), (43240, 484344), (43245, 484288), (43710, 479136), (44206, 473760), (44640, 469154), (44919, 466240), (45120, 464163), (45167, 463680), (45402, 461280), (45632, 458955), (46128, 454020), (46368, 451670), (46624, 449190), (47376, 442060), (48645, 430528), (49910, 419616), (50995, 410688), (51336, 407960), (51520, 406503), (51888, 403620), (52080, 402132), (52452, 399280), (52640, 397854), (53816, 389160), (57040, 367164), (57660, 363216), (57960, 361336), (58280, 359352), (59220, 353648), (59892, 349680), (60536, 345960), (60543, 345920), (61194, 342240), (61504, 340515), (62496, 335110), (63168, 331545), (64170, 326368), (64860, 322896), (65565, 319424), (66240, 316169), (66309, 315840), (67022, 312480), (67270, 311328), (67680, 309442), (68103, 307520), (68448, 305970), (69184, 302715), (69192, 302680), (69440, 301599), (69936, 299460), (74865, 279744), (75670, 276768), (76880, 272412), (77280, 271002), (77832, 269080), (78120, 268088), (78960, 265236), (79856, 262260), (80724, 259440), (81592, 256680), (85560, 244776), (86480, 242172), (86490, 242144), (87420, 239568), (88412, 236880), (89280, 234577), (89838, 233120), (90334, 231840), (90804, 230640), (91791, 228160), (92256, 227010), (92736, 225835), (93248, 224595), (94752, 221030), (97290, 215264), (99820, 209808), (100533, 208320), (100905, 207552), (101990, 205344), (102672, 203980), (103776, 201810), (104160, 201066), (104904, 199640), (105280, 198927), (107632, 194580), (110515, 189504), (113505, 184512), (114080, 183582), (115320, 181608), (115920, 180668), (116560, 179676), (118440, 176824), (119784, 174840), (121072, 172980), (121086, 172960), (122388, 171120), (124992, 167555), (128340, 163184), (129720, 161448), (131130, 159712), (132618, 157920), (134044, 156240), (134540, 155664), (135360, 154721), (135501, 154560), (136206, 153760), (136896, 152985), (138384, 151340), (139872, 149730)]