65588640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 232678656

約数和(自身を除く): 167090016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 457, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 914, 920, 1040, 1104, 1196, 1248, 1371, 1380, 1495, 1560, 1794, 1828, 1840, 2080, 2208, 2285, 2392, 2742, 2760, 2990, 3120, 3588, 3656, 3680, 4485, 4570, 4784, 5484, 5520, 5941, 5980, 6240, 6855, 7176, 7312, 8970, 9140, 9568, 10511, 10968, 11040, 11882, 11960, 13710, 14352, 14624, 17823, 17940, 18280, 21022, 21936, 23764, 23920, 27420, 28704, 29705, 31533, 35646, 35880, 36560, 42044, 43872, 47528, 47840, 52555, 54840, 59410, 63066, 71292, 71760, 73120, 84088, 89115, 95056, 105110, 109680, 118820, 126132, 136643, 142584, 143520, 157665, 168176, 178230, 190112, 210220, 219360, 237640, 252264, 273286, 285168, 315330, 336352, 356460, 409929, 420440, 475280, 504528, 546572, 570336, 630660, 683215, 712920, 819858, 840880, 950560, 1009056, 1093144, 1261320, 1366430, 1425840, 1639716, 1681760, 2049645, 2186288, 2522640, 2732860, 2851680, 3279432, 4099290, 4372576, 5045280, 5465720, 6558864, 8198580, 10931440, 13117728, 16397160, 21862880, 32794320, 65588640]

約数ペア:

[(1, 65588640), (2, 32794320), (3, 21862880), (4, 16397160), (5, 13117728), (6, 10931440), (8, 8198580), (10, 6558864), (12, 5465720), (13, 5045280), (15, 4372576), (16, 4099290), (20, 3279432), (23, 2851680), (24, 2732860), (26, 2522640), (30, 2186288), (32, 2049645), (39, 1681760), (40, 1639716), (46, 1425840), (48, 1366430), (52, 1261320), (60, 1093144), (65, 1009056), (69, 950560), (78, 840880), (80, 819858), (92, 712920), (96, 683215), (104, 630660), (115, 570336), (120, 546572), (130, 504528), (138, 475280), (156, 420440), (160, 409929), (184, 356460), (195, 336352), (208, 315330), (230, 285168), (240, 273286), (260, 252264), (276, 237640), (299, 219360), (312, 210220), (345, 190112), (368, 178230), (390, 168176), (416, 157665), (457, 143520), (460, 142584), (480, 136643), (520, 126132), (552, 118820), (598, 109680), (624, 105110), (690, 95056), (736, 89115), (780, 84088), (897, 73120), (914, 71760), (920, 71292), (1040, 63066), (1104, 59410), (1196, 54840), (1248, 52555), (1371, 47840), (1380, 47528), (1495, 43872), (1560, 42044), (1794, 36560), (1828, 35880), (1840, 35646), (2080, 31533), (2208, 29705), (2285, 28704), (2392, 27420), (2742, 23920), (2760, 23764), (2990, 21936), (3120, 21022), (3588, 18280), (3656, 17940), (3680, 17823), (4485, 14624), (4570, 14352), (4784, 13710), (5484, 11960), (5520, 11882), (5941, 11040), (5980, 10968), (6240, 10511), (6855, 9568), (7176, 9140), (7312, 8970)]