640785346560

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5616

約数の個数: 624

約数和(自身を含む): 2415770450496

約数和(自身を除く): 1774985103936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 64, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 128, 136, 144, 148, 153, 160, 170, 180, 185, 192, 204, 222, 240, 255, 256, 272, 288, 296, 306, 320, 333, 340, 360, 370, 384, 408, 444, 480, 510, 512, 544, 555, 576, 592, 612, 629, 640, 666, 680, 720, 740, 765, 768, 816, 888, 960, 1020, 1024, 1088, 1110, 1152, 1184, 1224, 1258, 1280, 1332, 1360, 1440, 1480, 1530, 1536, 1632, 1665, 1776, 1887, 1920, 2040, 2048, 2176, 2220, 2304, 2368, 2448, 2516, 2560, 2664, 2720, 2880, 2960, 3060, 3072, 3145, 3264, 3330, 3552, 3774, 3840, 4080, 4096, 4352, 4440, 4608, 4736, 4896, 5032, 5120, 5328, 5440, 5527, 5661, 5760, 5920, 6120, 6144, 6290, 6528, 6660, 7104, 7548, 7680, 8160, 8704, 8880, 9216, 9435, 9472, 9792, 10064, 10240, 10656, 10880, 11054, 11322, 11520, 11840, 12240, 12288, 12580, 13056, 13320, 14208, 15096, 15360, 16320, 16581, 17408, 17760, 18432, 18870, 18944, 19584, 20128, 20480, 21312, 21760, 22108, 22644, 23040, 23680, 24480, 25160, 26112, 26640, 27635, 28305, 28416, 30192, 30720, 32640, 33162, 34816, 35520, 36864, 37740, 37888, 39168, 40256, 42624, 43520, 44216, 45288, 46080, 47360, 48960, 49743, 50320, 52224, 53280, 55270, 56610, 56832, 60384, 61440, 65280, 66324, 69632, 71040, 75480, 75776, 78336, 80512, 82905, 85248, 87040, 88432, 90576, 92160, 93959, 94720, 97920, 99486, 100640, 104448, 106560, 110540, 113220, 113664, 120768, 130560, 132648, 142080, 150960, 151552, 156672, 161024, 165810, 170496, 174080, 176864, 181152, 184320, 187918, 189440, 195840, 198972, 201280, 204499, 208896, 213120, 221080, 226440, 227328, 241536, 248715, 261120, 265296, 281877, 284160, 301920, 313344, 322048, 331620, 340992, 348160, 353728, 362304, 375836, 378880, 391680, 397944, 402560, 408998, 426240, 442160, 452880, 454656, 469795, 483072, 497430, 522240, 530592, 563754, 568320, 603840, 613497, 626688, 644096, 663240, 681984, 707456, 724608, 751672, 757760, 783360, 795888, 805120, 817996, 845631, 852480, 884320, 905760, 939590, 966144, 994860, 1022495, 1044480, 1061184, 1127508, 1136640, 1207680, 1226994, 1288192, 1326480, 1363968, 1409385, 1414912, 1449216, 1503344, 1566720, 1591776, 1610240, 1635992, 1691262, 1704960, 1768640, 1811520, 1840491, 1879180, 1932288, 1989720, 2044990, 2122368, 2255016, 2273280, 2415360, 2453988, 2576384, 2652960, 2818770, 2829824, 2898432, 3006688, 3067485, 3133440, 3183552, 3220480, 3271984, 3382524, 3409920, 3476483, 3537280, 3623040, 3680982, 3758360, 3864576, 3979440, 4089980, 4228155, 4244736, 4510032, 4830720, 4907976, 5305920, 5637540, 5659648, 5796864, 6013376, 6134970, 6367104, 6440960, 6543968, 6765048, 6819840, 6952966, 7074560, 7246080, 7361964, 7516720, 7729152, 7958880, 8179960, 8456310, 8489472, 9020064, 9202455, 9661440, 9815952, 10429449, 10611840, 11275080, 11319296, 11593728, 12026752, 12269940, 12734208, 12881920, 13087936, 13530096, 13905932, 14149120, 14492160, 14723928, 15033440, 15917760, 16359920, 16912620, 16978944, 17382415, 18040128, 18404910, 19322880, 19631904, 20858898, 21223680, 22550160, 22638592, 23187456, 24053504, 24539880, 25468416, 26175872, 27060192, 27811864, 28298240, 28984320, 29447856, 30066880, 31288347, 31835520, 32719840, 33825240, 33957888, 34764830, 36080256, 36809820, 38645760, 39263808, 41717796, 42447360, 45100320, 48107008, 49079760, 50936832, 52147245, 52351744, 54120384, 55623728, 56596480, 57968640, 58895712, 60133760, 62576694, 63671040, 65439680, 67650480, 67915776, 69529660, 72160512, 73619640, 78527616, 83435592, 84894720, 90200640, 96214016, 98159520, 101873664, 104294490, 104703488, 108240768, 111247456, 113192960, 115937280, 117791424, 120267520, 125153388, 127342080, 130879360, 135300960, 139059320, 144321024, 147239280, 156441735, 157055232, 166871184, 169789440, 180401280, 192428032, 196319040, 203747328, 208588980, 209406976, 216481536, 222494912, 235582848, 240535040, 250306776, 254684160, 261758720, 270601920, 278118640, 288642048, 294478560, 312883470, 314110464, 333742368, 339578880, 360802560, 384856064, 392638080, 417177960, 418813952, 432963072, 444989824, 471165696, 481070080, 500613552, 509368320, 523517440, 541203840, 556237280, 577284096, 588957120, 625766940, 628220928, 667484736, 721605120, 785276160, 834355920, 837627904, 865926144, 889979648, 942331392, 962140160, 1001227104, 1018736640, 1047034880, 1082407680, 1112474560, 1154568192, 1177914240, 1251533880, 1256441856, 1334969472, 1443210240, 1570552320, 1668711840, 1731852288, 1779959296, 1884662784, 1924280320, 2002454208, 2094069760, 2164815360, 2224949120, 2355828480, 2503067760, 2512883712, 2669938944, 2886420480, 3141104640, 3337423680, 3463704576, 3559918592, 3769325568, 4004908416, 4188139520, 4329630720, 4449898240, 4711656960, 5006135520, 5339877888, 5772840960, 6282209280, 6674847360, 7119837184, 7538651136, 8009816832, 8659261440, 8899796480, 9423313920, 10012271040, 10679755776, 12564418560, 13349694720, 14239674368, 16019633664, 17318522880, 17799592960, 18846627840, 20024542080, 21359511552, 26699389440, 32039267328, 35599185920, 37693255680, 40049084160, 42719023104, 53398778880, 64078534656, 71198371840, 80098168320, 106797557760, 128157069312, 160196336640, 213595115520, 320392673280, 640785346560]

約数ペア:

[(1, 640785346560), (2, 320392673280), (3, 213595115520), (4, 160196336640), (5, 128157069312), (6, 106797557760), (8, 80098168320), (9, 71198371840), (10, 64078534656), (12, 53398778880), (15, 42719023104), (16, 40049084160), (17, 37693255680), (18, 35599185920), (20, 32039267328), (24, 26699389440), (30, 21359511552), (32, 20024542080), (34, 18846627840), (36, 17799592960), (37, 17318522880), (40, 16019633664), (45, 14239674368), (48, 13349694720), (51, 12564418560), (60, 10679755776), (64, 10012271040), (68, 9423313920), (72, 8899796480), (74, 8659261440), (80, 8009816832), (85, 7538651136), (90, 7119837184), (96, 6674847360), (102, 6282209280), (111, 5772840960), (120, 5339877888), (128, 5006135520), (136, 4711656960), (144, 4449898240), (148, 4329630720), (153, 4188139520), (160, 4004908416), (170, 3769325568), (180, 3559918592), (185, 3463704576), (192, 3337423680), (204, 3141104640), (222, 2886420480), (240, 2669938944), (255, 2512883712), (256, 2503067760), (272, 2355828480), (288, 2224949120), (296, 2164815360), (306, 2094069760), (320, 2002454208), (333, 1924280320), (340, 1884662784), (360, 1779959296), (370, 1731852288), (384, 1668711840), (408, 1570552320), (444, 1443210240), (480, 1334969472), (510, 1256441856), (512, 1251533880), (544, 1177914240), (555, 1154568192), (576, 1112474560), (592, 1082407680), (612, 1047034880), (629, 1018736640), (640, 1001227104), (666, 962140160), (680, 942331392), (720, 889979648), (740, 865926144), (765, 837627904), (768, 834355920), (816, 785276160), (888, 721605120), (960, 667484736), (1020, 628220928), (1024, 625766940), (1088, 588957120), (1110, 577284096), (1152, 556237280), (1184, 541203840), (1224, 523517440), (1258, 509368320), (1280, 500613552), (1332, 481070080), (1360, 471165696), (1440, 444989824), (1480, 432963072), (1530, 418813952), (1536, 417177960), (1632, 392638080), (1665, 384856064), (1776, 360802560), (1887, 339578880), (1920, 333742368), (2040, 314110464), (2048, 312883470), (2176, 294478560), (2220, 288642048), (2304, 278118640), (2368, 270601920), (2448, 261758720), (2516, 254684160), (2560, 250306776), (2664, 240535040), (2720, 235582848), (2880, 222494912), (2960, 216481536), (3060, 209406976), (3072, 208588980), (3145, 203747328), (3264, 196319040), (3330, 192428032), (3552, 180401280), (3774, 169789440), (3840, 166871184), (4080, 157055232), (4096, 156441735), (4352, 147239280), (4440, 144321024), (4608, 139059320), (4736, 135300960), (4896, 130879360), (5032, 127342080), (5120, 125153388), (5328, 120267520), (5440, 117791424), (5527, 115937280), (5661, 113192960), (5760, 111247456), (5920, 108240768), (6120, 104703488), (6144, 104294490), (6290, 101873664), (6528, 98159520), (6660, 96214016), (7104, 90200640), (7548, 84894720), (7680, 83435592), (8160, 78527616), (8704, 73619640), (8880, 72160512), (9216, 69529660), (9435, 67915776), (9472, 67650480), (9792, 65439680), (10064, 63671040), (10240, 62576694), (10656, 60133760), (10880, 58895712), (11054, 57968640), (11322, 56596480), (11520, 55623728), (11840, 54120384), (12240, 52351744), (12288, 52147245), (12580, 50936832), (13056, 49079760), (13320, 48107008), (14208, 45100320), (15096, 42447360), (15360, 41717796), (16320, 39263808), (16581, 38645760), (17408, 36809820), (17760, 36080256), (18432, 34764830), (18870, 33957888), (18944, 33825240), (19584, 32719840), (20128, 31835520), (20480, 31288347), (21312, 30066880), (21760, 29447856), (22108, 28984320), (22644, 28298240), (23040, 27811864), (23680, 27060192), (24480, 26175872), (25160, 25468416), (26112, 24539880), (26640, 24053504), (27635, 23187456), (28305, 22638592), (28416, 22550160), (30192, 21223680), (30720, 20858898), (32640, 19631904), (33162, 19322880), (34816, 18404910), (35520, 18040128), (36864, 17382415), (37740, 16978944), (37888, 16912620), (39168, 16359920), (40256, 15917760), (42624, 15033440), (43520, 14723928), (44216, 14492160), (45288, 14149120), (46080, 13905932), (47360, 13530096), (48960, 13087936), (49743, 12881920), (50320, 12734208), (52224, 12269940), (53280, 12026752), (55270, 11593728), (56610, 11319296), (56832, 11275080), (60384, 10611840), (61440, 10429449), (65280, 9815952), (66324, 9661440), (69632, 9202455), (71040, 9020064), (75480, 8489472), (75776, 8456310), (78336, 8179960), (80512, 7958880), (82905, 7729152), (85248, 7516720), (87040, 7361964), (88432, 7246080), (90576, 7074560), (92160, 6952966), (93959, 6819840), (94720, 6765048), (97920, 6543968), (99486, 6440960), (100640, 6367104), (104448, 6134970), (106560, 6013376), (110540, 5796864), (113220, 5659648), (113664, 5637540), (120768, 5305920), (130560, 4907976), (132648, 4830720), (142080, 4510032), (150960, 4244736), (151552, 4228155), (156672, 4089980), (161024, 3979440), (165810, 3864576), (170496, 3758360), (174080, 3680982), (176864, 3623040), (181152, 3537280), (184320, 3476483), (187918, 3409920), (189440, 3382524), (195840, 3271984), (198972, 3220480), (201280, 3183552), (204499, 3133440), (208896, 3067485), (213120, 3006688), (221080, 2898432), (226440, 2829824), (227328, 2818770), (241536, 2652960), (248715, 2576384), (261120, 2453988), (265296, 2415360), (281877, 2273280), (284160, 2255016), (301920, 2122368), (313344, 2044990), (322048, 1989720), (331620, 1932288), (340992, 1879180), (348160, 1840491), (353728, 1811520), (362304, 1768640), (375836, 1704960), (378880, 1691262), (391680, 1635992), (397944, 1610240), (402560, 1591776), (408998, 1566720), (426240, 1503344), (442160, 1449216), (452880, 1414912), (454656, 1409385), (469795, 1363968), (483072, 1326480), (497430, 1288192), (522240, 1226994), (530592, 1207680), (563754, 1136640), (568320, 1127508), (603840, 1061184), (613497, 1044480), (626688, 1022495), (644096, 994860), (663240, 966144), (681984, 939590), (707456, 905760), (724608, 884320), (751672, 852480), (757760, 845631), (783360, 817996), (795888, 805120)]