1660631040

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 288

約数和(自身を含む): 5923139040

約数和(自身を除く): 4262508000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 487, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 974, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1461, 1480, 1536, 1665, 1776, 1920, 1948, 2048, 2220, 2304, 2368, 2435, 2560, 2664, 2880, 2922, 2960, 3072, 3330, 3552, 3840, 3896, 4383, 4440, 4608, 4736, 4870, 5120, 5328, 5760, 5844, 5920, 6144, 6660, 7104, 7305, 7680, 7792, 8766, 8880, 9216, 9472, 9740, 10240, 10656, 11520, 11688, 11840, 13320, 14208, 14610, 15360, 15584, 17532, 17760, 18019, 18432, 18944, 19480, 21312, 21915, 23040, 23376, 23680, 26640, 28416, 29220, 30720, 31168, 35064, 35520, 36038, 37888, 38960, 42624, 43830, 46080, 46752, 47360, 53280, 54057, 56832, 58440, 62336, 70128, 71040, 72076, 75776, 77920, 85248, 87660, 90095, 92160, 93504, 94720, 106560, 108114, 113664, 116880, 124672, 140256, 142080, 144152, 155840, 162171, 170496, 175320, 180190, 187008, 189440, 213120, 216228, 227328, 233760, 249344, 270285, 280512, 284160, 288304, 311680, 324342, 340992, 350640, 360380, 374016, 378880, 426240, 432456, 467520, 498688, 540570, 561024, 568320, 576608, 623360, 648684, 681984, 701280, 720760, 748032, 810855, 852480, 864912, 935040, 997376, 1081140, 1122048, 1136640, 1153216, 1246720, 1297368, 1402560, 1441520, 1496064, 1621710, 1704960, 1729824, 1870080, 2162280, 2244096, 2306432, 2493440, 2594736, 2805120, 2883040, 2992128, 3243420, 3409920, 3459648, 3740160, 4324560, 4488192, 4612864, 4986880, 5189472, 5610240, 5766080, 6486840, 6919296, 7480320, 8649120, 8976384, 9225728, 10378944, 11220480, 11532160, 12973680, 13838592, 14960640, 17298240, 18451456, 20757888, 22440960, 23064320, 25947360, 27677184, 34596480, 36902912, 41515776, 44881920, 46128640, 51894720, 55354368, 69192960, 83031552, 92257280, 103789440, 110708736, 138385920, 166063104, 184514560, 207578880, 276771840, 332126208, 415157760, 553543680, 830315520, 1660631040]

約数ペア:

[(1, 1660631040), (2, 830315520), (3, 553543680), (4, 415157760), (5, 332126208), (6, 276771840), (8, 207578880), (9, 184514560), (10, 166063104), (12, 138385920), (15, 110708736), (16, 103789440), (18, 92257280), (20, 83031552), (24, 69192960), (30, 55354368), (32, 51894720), (36, 46128640), (37, 44881920), (40, 41515776), (45, 36902912), (48, 34596480), (60, 27677184), (64, 25947360), (72, 23064320), (74, 22440960), (80, 20757888), (90, 18451456), (96, 17298240), (111, 14960640), (120, 13838592), (128, 12973680), (144, 11532160), (148, 11220480), (160, 10378944), (180, 9225728), (185, 8976384), (192, 8649120), (222, 7480320), (240, 6919296), (256, 6486840), (288, 5766080), (296, 5610240), (320, 5189472), (333, 4986880), (360, 4612864), (370, 4488192), (384, 4324560), (444, 3740160), (480, 3459648), (487, 3409920), (512, 3243420), (555, 2992128), (576, 2883040), (592, 2805120), (640, 2594736), (666, 2493440), (720, 2306432), (740, 2244096), (768, 2162280), (888, 1870080), (960, 1729824), (974, 1704960), (1024, 1621710), (1110, 1496064), (1152, 1441520), (1184, 1402560), (1280, 1297368), (1332, 1246720), (1440, 1153216), (1461, 1136640), (1480, 1122048), (1536, 1081140), (1665, 997376), (1776, 935040), (1920, 864912), (1948, 852480), (2048, 810855), (2220, 748032), (2304, 720760), (2368, 701280), (2435, 681984), (2560, 648684), (2664, 623360), (2880, 576608), (2922, 568320), (2960, 561024), (3072, 540570), (3330, 498688), (3552, 467520), (3840, 432456), (3896, 426240), (4383, 378880), (4440, 374016), (4608, 360380), (4736, 350640), (4870, 340992), (5120, 324342), (5328, 311680), (5760, 288304), (5844, 284160), (5920, 280512), (6144, 270285), (6660, 249344), (7104, 233760), (7305, 227328), (7680, 216228), (7792, 213120), (8766, 189440), (8880, 187008), (9216, 180190), (9472, 175320), (9740, 170496), (10240, 162171), (10656, 155840), (11520, 144152), (11688, 142080), (11840, 140256), (13320, 124672), (14208, 116880), (14610, 113664), (15360, 108114), (15584, 106560), (17532, 94720), (17760, 93504), (18019, 92160), (18432, 90095), (18944, 87660), (19480, 85248), (21312, 77920), (21915, 75776), (23040, 72076), (23376, 71040), (23680, 70128), (26640, 62336), (28416, 58440), (29220, 56832), (30720, 54057), (31168, 53280), (35064, 47360), (35520, 46752), (36038, 46080), (37888, 43830), (38960, 42624)]