1810525600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1767

約数の個数: 144

約数和(自身を含む): 4807379808

約数和(自身を除く): 2996854208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 107, 130, 160, 200, 208, 214, 260, 325, 400, 416, 428, 520, 535, 650, 800, 856, 1040, 1070, 1300, 1391, 1627, 1712, 2080, 2140, 2600, 2675, 2782, 3254, 3424, 4280, 5200, 5350, 5564, 6508, 6955, 8135, 8560, 10400, 10700, 11128, 13016, 13910, 16270, 17120, 21151, 21400, 22256, 26032, 27820, 32540, 34775, 40675, 42302, 42800, 44512, 52064, 55640, 65080, 69550, 81350, 84604, 85600, 105755, 111280, 130160, 139100, 162700, 169208, 174089, 211510, 222560, 260320, 278200, 325400, 338416, 348178, 423020, 528775, 556400, 650800, 676832, 696356, 846040, 870445, 1057550, 1112800, 1301600, 1392712, 1692080, 1740890, 2115100, 2263157, 2785424, 3384160, 3481780, 4230200, 4352225, 4526314, 5570848, 6963560, 8460400, 8704450, 9052628, 11315785, 13927120, 16920800, 17408900, 18105256, 22631570, 27854240, 34817800, 36210512, 45263140, 56578925, 69635600, 72421024, 90526280, 113157850, 139271200, 181052560, 226315700, 362105120, 452631400, 905262800, 1810525600]

約数ペア:

[(1, 1810525600), (2, 905262800), (4, 452631400), (5, 362105120), (8, 226315700), (10, 181052560), (13, 139271200), (16, 113157850), (20, 90526280), (25, 72421024), (26, 69635600), (32, 56578925), (40, 45263140), (50, 36210512), (52, 34817800), (65, 27854240), (80, 22631570), (100, 18105256), (104, 17408900), (107, 16920800), (130, 13927120), (160, 11315785), (200, 9052628), (208, 8704450), (214, 8460400), (260, 6963560), (325, 5570848), (400, 4526314), (416, 4352225), (428, 4230200), (520, 3481780), (535, 3384160), (650, 2785424), (800, 2263157), (856, 2115100), (1040, 1740890), (1070, 1692080), (1300, 1392712), (1391, 1301600), (1627, 1112800), (1712, 1057550), (2080, 870445), (2140, 846040), (2600, 696356), (2675, 676832), (2782, 650800), (3254, 556400), (3424, 528775), (4280, 423020), (5200, 348178), (5350, 338416), (5564, 325400), (6508, 278200), (6955, 260320), (8135, 222560), (8560, 211510), (10400, 174089), (10700, 169208), (11128, 162700), (13016, 139100), (13910, 130160), (16270, 111280), (17120, 105755), (21151, 85600), (21400, 84604), (22256, 81350), (26032, 69550), (27820, 65080), (32540, 55640), (34775, 52064), (40675, 44512), (42302, 42800)]