565555120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 1450018800

約数和(自身を除く): 884463680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 169, 208, 236, 260, 295, 338, 472, 520, 590, 676, 709, 767, 845, 944, 1040, 1180, 1352, 1418, 1534, 1690, 2360, 2704, 2836, 3068, 3380, 3545, 3835, 4720, 5672, 6136, 6760, 7090, 7670, 9217, 9971, 11344, 12272, 13520, 14180, 15340, 18434, 19942, 28360, 30680, 36868, 39884, 41831, 46085, 49855, 56720, 61360, 73736, 79768, 83662, 92170, 99710, 119821, 147472, 159536, 167324, 184340, 199420, 209155, 239642, 334648, 368680, 398840, 418310, 479284, 543803, 599105, 669296, 737360, 797680, 836620, 958568, 1087606, 1198210, 1673240, 1917136, 2175212, 2396420, 2719015, 3346480, 4350424, 4792840, 5438030, 7069439, 8700848, 9585680, 10876060, 14138878, 21752120, 28277756, 35347195, 43504240, 56555512, 70694390, 113111024, 141388780, 282777560, 565555120]

約数ペア:

[(1, 565555120), (2, 282777560), (4, 141388780), (5, 113111024), (8, 70694390), (10, 56555512), (13, 43504240), (16, 35347195), (20, 28277756), (26, 21752120), (40, 14138878), (52, 10876060), (59, 9585680), (65, 8700848), (80, 7069439), (104, 5438030), (118, 4792840), (130, 4350424), (169, 3346480), (208, 2719015), (236, 2396420), (260, 2175212), (295, 1917136), (338, 1673240), (472, 1198210), (520, 1087606), (590, 958568), (676, 836620), (709, 797680), (767, 737360), (845, 669296), (944, 599105), (1040, 543803), (1180, 479284), (1352, 418310), (1418, 398840), (1534, 368680), (1690, 334648), (2360, 239642), (2704, 209155), (2836, 199420), (3068, 184340), (3380, 167324), (3545, 159536), (3835, 147472), (4720, 119821), (5672, 99710), (6136, 92170), (6760, 83662), (7090, 79768), (7670, 73736), (9217, 61360), (9971, 56720), (11344, 49855), (12272, 46085), (13520, 41831), (14180, 39884), (15340, 36868), (18434, 30680), (19942, 28360)]