42266280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 147271680

約数和(自身を除く): 105005400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 751, 804, 840, 938, 1005, 1340, 1407, 1502, 1608, 1876, 2010, 2253, 2345, 2680, 2814, 3004, 3752, 3755, 4020, 4506, 4690, 5257, 5628, 6008, 7035, 7510, 8040, 9012, 9380, 10514, 11256, 11265, 14070, 15020, 15771, 18024, 18760, 21028, 22530, 26285, 28140, 30040, 31542, 42056, 45060, 50317, 52570, 56280, 63084, 78855, 90120, 100634, 105140, 126168, 150951, 157710, 201268, 210280, 251585, 301902, 315420, 352219, 402536, 503170, 603804, 630840, 704438, 754755, 1006340, 1056657, 1207608, 1408876, 1509510, 1761095, 2012680, 2113314, 2817752, 3019020, 3522190, 4226628, 5283285, 6038040, 7044380, 8453256, 10566570, 14088760, 21133140, 42266280]

約数ペア:

[(1, 42266280), (2, 21133140), (3, 14088760), (4, 10566570), (5, 8453256), (6, 7044380), (7, 6038040), (8, 5283285), (10, 4226628), (12, 3522190), (14, 3019020), (15, 2817752), (20, 2113314), (21, 2012680), (24, 1761095), (28, 1509510), (30, 1408876), (35, 1207608), (40, 1056657), (42, 1006340), (56, 754755), (60, 704438), (67, 630840), (70, 603804), (84, 503170), (105, 402536), (120, 352219), (134, 315420), (140, 301902), (168, 251585), (201, 210280), (210, 201268), (268, 157710), (280, 150951), (335, 126168), (402, 105140), (420, 100634), (469, 90120), (536, 78855), (670, 63084), (751, 56280), (804, 52570), (840, 50317), (938, 45060), (1005, 42056), (1340, 31542), (1407, 30040), (1502, 28140), (1608, 26285), (1876, 22530), (2010, 21028), (2253, 18760), (2345, 18024), (2680, 15771), (2814, 15020), (3004, 14070), (3752, 11265), (3755, 11256), (4020, 10514), (4506, 9380), (4690, 9012), (5257, 8040), (5628, 7510), (6008, 7035)]