252379920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3569

約数の個数: 160

約数和(自身を含む): 879443712

約数和(自身を除く): 627063792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3517, 3588, 4485, 4784, 5520, 5980, 7034, 7176, 8970, 10551, 11960, 14068, 14352, 17585, 17940, 21102, 23920, 28136, 35170, 35880, 42204, 45721, 52755, 56272, 70340, 71760, 80891, 84408, 91442, 105510, 137163, 140680, 161782, 168816, 182884, 211020, 228605, 242673, 274326, 281360, 323564, 365768, 404455, 422040, 457210, 485346, 548652, 647128, 685815, 731536, 808910, 844080, 914420, 970692, 1051583, 1097304, 1213365, 1294256, 1371630, 1617820, 1828840, 1941384, 2103166, 2194608, 2426730, 2743260, 3154749, 3235640, 3657680, 3882768, 4206332, 4853460, 5257915, 5486520, 6309498, 6471280, 8412664, 9706920, 10515830, 10973040, 12618996, 15773745, 16825328, 19413840, 21031660, 25237992, 31547490, 42063320, 50475984, 63094980, 84126640, 126189960, 252379920]

約数ペア:

[(1, 252379920), (2, 126189960), (3, 84126640), (4, 63094980), (5, 50475984), (6, 42063320), (8, 31547490), (10, 25237992), (12, 21031660), (13, 19413840), (15, 16825328), (16, 15773745), (20, 12618996), (23, 10973040), (24, 10515830), (26, 9706920), (30, 8412664), (39, 6471280), (40, 6309498), (46, 5486520), (48, 5257915), (52, 4853460), (60, 4206332), (65, 3882768), (69, 3657680), (78, 3235640), (80, 3154749), (92, 2743260), (104, 2426730), (115, 2194608), (120, 2103166), (130, 1941384), (138, 1828840), (156, 1617820), (184, 1371630), (195, 1294256), (208, 1213365), (230, 1097304), (240, 1051583), (260, 970692), (276, 914420), (299, 844080), (312, 808910), (345, 731536), (368, 685815), (390, 647128), (460, 548652), (520, 485346), (552, 457210), (598, 422040), (624, 404455), (690, 365768), (780, 323564), (897, 281360), (920, 274326), (1040, 242673), (1104, 228605), (1196, 211020), (1380, 182884), (1495, 168816), (1560, 161782), (1794, 140680), (1840, 137163), (2392, 105510), (2760, 91442), (2990, 84408), (3120, 80891), (3517, 71760), (3588, 70340), (4485, 56272), (4784, 52755), (5520, 45721), (5980, 42204), (7034, 35880), (7176, 35170), (8970, 28136), (10551, 23920), (11960, 21102), (14068, 17940), (14352, 17585)]