1443396360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21751}}^1$

素因数の和:21851

約数の個数: 128

約数和(自身を含む): 5011660800

約数和(自身を除く): 3568264440

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, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 21751, 22120, 33180, 43502, 65253, 66360, 87004, 108755, 130506, 152257, 174008, 217510, 261012, 304514, 326265, 435020, 456771, 522024, 609028, 652530, 761285, 870040, 913542, 1218056, 1305060, 1522570, 1718329, 1827084, 2283855, 2610120, 3045140, 3436658, 3654168, 4567710, 5154987, 6090280, 6873316, 8591645, 9135420, 10309974, 12028303, 13746632, 17183290, 18270840, 20619948, 24056606, 25774935, 34366580, 36084909, 41239896, 48113212, 51549870, 60141515, 68733160, 72169818, 96226424, 103099740, 120283030, 144339636, 180424545, 206199480, 240566060, 288679272, 360849090, 481132120, 721698180, 1443396360]

約数ペア:

[(1, 1443396360), (2, 721698180), (3, 481132120), (4, 360849090), (5, 288679272), (6, 240566060), (7, 206199480), (8, 180424545), (10, 144339636), (12, 120283030), (14, 103099740), (15, 96226424), (20, 72169818), (21, 68733160), (24, 60141515), (28, 51549870), (30, 48113212), (35, 41239896), (40, 36084909), (42, 34366580), (56, 25774935), (60, 24056606), (70, 20619948), (79, 18270840), (84, 17183290), (105, 13746632), (120, 12028303), (140, 10309974), (158, 9135420), (168, 8591645), (210, 6873316), (237, 6090280), (280, 5154987), (316, 4567710), (395, 3654168), (420, 3436658), (474, 3045140), (553, 2610120), (632, 2283855), (790, 1827084), (840, 1718329), (948, 1522570), (1106, 1305060), (1185, 1218056), (1580, 913542), (1659, 870040), (1896, 761285), (2212, 652530), (2370, 609028), (2765, 522024), (3160, 456771), (3318, 435020), (4424, 326265), (4740, 304514), (5530, 261012), (6636, 217510), (8295, 174008), (9480, 152257), (11060, 130506), (13272, 108755), (16590, 87004), (21751, 66360), (22120, 65253), (33180, 43502)]