2044853820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 6373567200

約数和(自身を除く): 4328713380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 349, 387, 430, 516, 645, 698, 757, 774, 860, 1047, 1290, 1396, 1514, 1548, 1745, 1935, 2094, 2271, 2580, 3028, 3141, 3490, 3785, 3870, 4188, 4542, 5235, 6282, 6813, 6980, 7570, 7740, 9084, 10470, 11355, 12564, 13626, 15007, 15140, 15705, 20940, 22710, 27252, 30014, 31410, 32551, 34065, 45021, 45420, 60028, 62820, 65102, 68130, 75035, 90042, 97653, 130204, 135063, 136260, 150070, 162755, 180084, 195306, 225105, 264193, 270126, 292959, 300140, 325510, 390612, 450210, 488265, 528386, 540252, 585918, 651020, 675315, 792579, 900420, 976530, 1056772, 1171836, 1320965, 1350630, 1464795, 1585158, 1953060, 2377737, 2641930, 2701260, 2929590, 3170316, 3962895, 4755474, 5283860, 5859180, 7925790, 9510948, 11360299, 11888685, 15851580, 22720598, 23777370, 34080897, 45441196, 47554740, 56801495, 68161794, 102242691, 113602990, 136323588, 170404485, 204485382, 227205980, 340808970, 408970764, 511213455, 681617940, 1022426910, 2044853820]

約数ペア:

[(1, 2044853820), (2, 1022426910), (3, 681617940), (4, 511213455), (5, 408970764), (6, 340808970), (9, 227205980), (10, 204485382), (12, 170404485), (15, 136323588), (18, 113602990), (20, 102242691), (30, 68161794), (36, 56801495), (43, 47554740), (45, 45441196), (60, 34080897), (86, 23777370), (90, 22720598), (129, 15851580), (172, 11888685), (180, 11360299), (215, 9510948), (258, 7925790), (349, 5859180), (387, 5283860), (430, 4755474), (516, 3962895), (645, 3170316), (698, 2929590), (757, 2701260), (774, 2641930), (860, 2377737), (1047, 1953060), (1290, 1585158), (1396, 1464795), (1514, 1350630), (1548, 1320965), (1745, 1171836), (1935, 1056772), (2094, 976530), (2271, 900420), (2580, 792579), (3028, 675315), (3141, 651020), (3490, 585918), (3785, 540252), (3870, 528386), (4188, 488265), (4542, 450210), (5235, 390612), (6282, 325510), (6813, 300140), (6980, 292959), (7570, 270126), (7740, 264193), (9084, 225105), (10470, 195306), (11355, 180084), (12564, 162755), (13626, 150070), (15007, 136260), (15140, 135063), (15705, 130204), (20940, 97653), (22710, 90042), (27252, 75035), (30014, 68130), (31410, 65102), (32551, 62820), (34065, 60028), (45021, 45420)]