455317680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 1446621696

約数和(自身を除く): 991304016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 113, 120, 163, 206, 226, 240, 309, 326, 339, 412, 452, 489, 515, 565, 618, 652, 678, 815, 824, 904, 978, 1030, 1130, 1236, 1304, 1356, 1545, 1630, 1648, 1695, 1808, 1956, 2060, 2260, 2445, 2472, 2608, 2712, 3090, 3260, 3390, 3912, 4120, 4520, 4890, 4944, 5424, 6180, 6520, 6780, 7824, 8240, 9040, 9780, 11639, 12360, 13040, 13560, 16789, 18419, 19560, 23278, 24720, 27120, 33578, 34917, 36838, 39120, 46556, 50367, 55257, 58195, 67156, 69834, 73676, 83945, 92095, 93112, 100734, 110514, 116390, 134312, 139668, 147352, 167890, 174585, 184190, 186224, 201468, 221028, 232780, 251835, 268624, 276285, 279336, 294704, 335780, 349170, 368380, 402936, 442056, 465560, 503670, 552570, 558672, 671560, 698340, 736760, 805872, 884112, 931120, 1007340, 1105140, 1343120, 1396680, 1473520, 1897157, 2014680, 2210280, 2793360, 3794314, 4029360, 4420560, 5691471, 7588628, 9485785, 11382942, 15177256, 18971570, 22765884, 28457355, 30354512, 37943140, 45531768, 56914710, 75886280, 91063536, 113829420, 151772560, 227658840, 455317680]

約数ペア:

[(1, 455317680), (2, 227658840), (3, 151772560), (4, 113829420), (5, 91063536), (6, 75886280), (8, 56914710), (10, 45531768), (12, 37943140), (15, 30354512), (16, 28457355), (20, 22765884), (24, 18971570), (30, 15177256), (40, 11382942), (48, 9485785), (60, 7588628), (80, 5691471), (103, 4420560), (113, 4029360), (120, 3794314), (163, 2793360), (206, 2210280), (226, 2014680), (240, 1897157), (309, 1473520), (326, 1396680), (339, 1343120), (412, 1105140), (452, 1007340), (489, 931120), (515, 884112), (565, 805872), (618, 736760), (652, 698340), (678, 671560), (815, 558672), (824, 552570), (904, 503670), (978, 465560), (1030, 442056), (1130, 402936), (1236, 368380), (1304, 349170), (1356, 335780), (1545, 294704), (1630, 279336), (1648, 276285), (1695, 268624), (1808, 251835), (1956, 232780), (2060, 221028), (2260, 201468), (2445, 186224), (2472, 184190), (2608, 174585), (2712, 167890), (3090, 147352), (3260, 139668), (3390, 134312), (3912, 116390), (4120, 110514), (4520, 100734), (4890, 93112), (4944, 92095), (5424, 83945), (6180, 73676), (6520, 69834), (6780, 67156), (7824, 58195), (8240, 55257), (9040, 50367), (9780, 46556), (11639, 39120), (12360, 36838), (13040, 34917), (13560, 33578), (16789, 27120), (18419, 24720), (19560, 23278)]