515140860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15359}}^1$

素因数の和:15427

約数の個数: 96

約数和(自身を含む): 1589575680

約数和(自身を除く): 1074434820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 15359, 16770, 30718, 33540, 46077, 61436, 76795, 92154, 153590, 184308, 199667, 230385, 307180, 399334, 460770, 599001, 660437, 798668, 921540, 998335, 1198002, 1320874, 1981311, 1996670, 2396004, 2641748, 2995005, 3302185, 3962622, 3993340, 5990010, 6604370, 7925244, 8585681, 9906555, 11980020, 13208740, 17171362, 19813110, 25757043, 34342724, 39626220, 42928405, 51514086, 85856810, 103028172, 128785215, 171713620, 257570430, 515140860]

約数ペア:

[(1, 515140860), (2, 257570430), (3, 171713620), (4, 128785215), (5, 103028172), (6, 85856810), (10, 51514086), (12, 42928405), (13, 39626220), (15, 34342724), (20, 25757043), (26, 19813110), (30, 17171362), (39, 13208740), (43, 11980020), (52, 9906555), (60, 8585681), (65, 7925244), (78, 6604370), (86, 5990010), (129, 3993340), (130, 3962622), (156, 3302185), (172, 2995005), (195, 2641748), (215, 2396004), (258, 1996670), (260, 1981311), (390, 1320874), (430, 1198002), (516, 998335), (559, 921540), (645, 798668), (780, 660437), (860, 599001), (1118, 460770), (1290, 399334), (1677, 307180), (2236, 230385), (2580, 199667), (2795, 184308), (3354, 153590), (5590, 92154), (6708, 76795), (8385, 61436), (11180, 46077), (15359, 33540), (16770, 30718)]