202178040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 424878600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 83, 106, 120, 159, 166, 212, 249, 265, 318, 332, 383, 415, 424, 498, 530, 636, 664, 766, 795, 830, 996, 1060, 1149, 1245, 1272, 1532, 1590, 1660, 1915, 1992, 2120, 2298, 2490, 3064, 3180, 3320, 3830, 4399, 4596, 4980, 5745, 6360, 7660, 8798, 9192, 9960, 11490, 13197, 15320, 17596, 20299, 21995, 22980, 26394, 31789, 35192, 40598, 43990, 45960, 52788, 60897, 63578, 65985, 81196, 87980, 95367, 101495, 105576, 121794, 127156, 131970, 158945, 162392, 175960, 190734, 202990, 243588, 254312, 263940, 304485, 317890, 381468, 405980, 476835, 487176, 527880, 608970, 635780, 762936, 811960, 953670, 1217940, 1271560, 1684817, 1907340, 2435880, 3369634, 3814680, 5054451, 6739268, 8424085, 10108902, 13478536, 16848170, 20217804, 25272255, 33696340, 40435608, 50544510, 67392680, 101089020, 202178040]

約数ペア:

[(1, 202178040), (2, 101089020), (3, 67392680), (4, 50544510), (5, 40435608), (6, 33696340), (8, 25272255), (10, 20217804), (12, 16848170), (15, 13478536), (20, 10108902), (24, 8424085), (30, 6739268), (40, 5054451), (53, 3814680), (60, 3369634), (83, 2435880), (106, 1907340), (120, 1684817), (159, 1271560), (166, 1217940), (212, 953670), (249, 811960), (265, 762936), (318, 635780), (332, 608970), (383, 527880), (415, 487176), (424, 476835), (498, 405980), (530, 381468), (636, 317890), (664, 304485), (766, 263940), (795, 254312), (830, 243588), (996, 202990), (1060, 190734), (1149, 175960), (1245, 162392), (1272, 158945), (1532, 131970), (1590, 127156), (1660, 121794), (1915, 105576), (1992, 101495), (2120, 95367), (2298, 87980), (2490, 81196), (3064, 65985), (3180, 63578), (3320, 60897), (3830, 52788), (4399, 45960), (4596, 43990), (4980, 40598), (5745, 35192), (6360, 31789), (7660, 26394), (8798, 22980), (9192, 21995), (9960, 20299), (11490, 17596), (13197, 15320)]