7751689120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2403

約数の個数: 192

約数和(自身を含む): 21727512576

約数和(自身を除く): 13975823456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 71, 80, 86, 112, 140, 142, 160, 172, 215, 224, 280, 284, 301, 344, 355, 430, 497, 560, 568, 602, 688, 710, 860, 994, 1120, 1136, 1204, 1376, 1420, 1505, 1720, 1988, 2267, 2272, 2408, 2485, 2840, 3010, 3053, 3440, 3976, 4534, 4816, 4970, 5680, 6020, 6106, 6880, 7952, 9068, 9632, 9940, 11335, 11360, 12040, 12212, 15265, 15869, 15904, 18136, 19880, 21371, 22670, 24080, 24424, 30530, 31738, 36272, 39760, 42742, 45340, 48160, 48848, 61060, 63476, 72544, 79345, 79520, 85484, 90680, 97481, 97696, 106855, 122120, 126952, 158690, 160957, 170968, 181360, 194962, 213710, 244240, 253904, 317380, 321914, 341936, 362720, 389924, 427420, 487405, 488480, 507808, 634760, 643828, 682367, 683872, 779848, 804785, 854840, 974810, 1126699, 1269520, 1287656, 1364734, 1559696, 1609570, 1709680, 1949620, 2253398, 2539040, 2575312, 2729468, 3119392, 3219140, 3411835, 3419360, 3899240, 4506796, 5150624, 5458936, 5633495, 6438280, 6823670, 6921151, 7798480, 9013592, 10917872, 11266990, 12876560, 13647340, 13842302, 15596960, 18027184, 21835744, 22533980, 25753120, 27294680, 27684604, 34605755, 36054368, 45067960, 48448057, 54589360, 55369208, 69211510, 90135920, 96896114, 109178720, 110738416, 138423020, 180271840, 193792228, 221476832, 242240285, 276846040, 387584456, 484480570, 553692080, 775168912, 968961140, 1107384160, 1550337824, 1937922280, 3875844560, 7751689120]

約数ペア:

[(1, 7751689120), (2, 3875844560), (4, 1937922280), (5, 1550337824), (7, 1107384160), (8, 968961140), (10, 775168912), (14, 553692080), (16, 484480570), (20, 387584456), (28, 276846040), (32, 242240285), (35, 221476832), (40, 193792228), (43, 180271840), (56, 138423020), (70, 110738416), (71, 109178720), (80, 96896114), (86, 90135920), (112, 69211510), (140, 55369208), (142, 54589360), (160, 48448057), (172, 45067960), (215, 36054368), (224, 34605755), (280, 27684604), (284, 27294680), (301, 25753120), (344, 22533980), (355, 21835744), (430, 18027184), (497, 15596960), (560, 13842302), (568, 13647340), (602, 12876560), (688, 11266990), (710, 10917872), (860, 9013592), (994, 7798480), (1120, 6921151), (1136, 6823670), (1204, 6438280), (1376, 5633495), (1420, 5458936), (1505, 5150624), (1720, 4506796), (1988, 3899240), (2267, 3419360), (2272, 3411835), (2408, 3219140), (2485, 3119392), (2840, 2729468), (3010, 2575312), (3053, 2539040), (3440, 2253398), (3976, 1949620), (4534, 1709680), (4816, 1609570), (4970, 1559696), (5680, 1364734), (6020, 1287656), (6106, 1269520), (6880, 1126699), (7952, 974810), (9068, 854840), (9632, 804785), (9940, 779848), (11335, 683872), (11360, 682367), (12040, 643828), (12212, 634760), (15265, 507808), (15869, 488480), (15904, 487405), (18136, 427420), (19880, 389924), (21371, 362720), (22670, 341936), (24080, 321914), (24424, 317380), (30530, 253904), (31738, 244240), (36272, 213710), (39760, 194962), (42742, 181360), (45340, 170968), (48160, 160957), (48848, 158690), (61060, 126952), (63476, 122120), (72544, 106855), (79345, 97696), (79520, 97481), (85484, 90680)]