151652800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 420660576

約数和(自身を除く): 269007776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 260, 299, 317, 320, 325, 368, 400, 416, 460, 520, 575, 598, 634, 650, 736, 800, 832, 920, 1040, 1150, 1196, 1268, 1300, 1472, 1495, 1585, 1600, 1840, 2080, 2300, 2392, 2536, 2600, 2990, 3170, 3680, 4121, 4160, 4600, 4784, 5072, 5200, 5980, 6340, 7291, 7360, 7475, 7925, 8242, 9200, 9568, 10144, 10400, 11960, 12680, 14582, 14950, 15850, 16484, 18400, 19136, 20288, 20605, 20800, 23920, 25360, 29164, 29900, 31700, 32968, 36455, 36800, 41210, 47840, 50720, 58328, 59800, 63400, 65936, 72910, 82420, 94783, 95680, 101440, 103025, 116656, 119600, 126800, 131872, 145820, 164840, 182275, 189566, 206050, 233312, 239200, 253600, 263744, 291640, 329680, 364550, 379132, 412100, 466624, 473915, 478400, 507200, 583280, 659360, 729100, 758264, 824200, 947830, 1166560, 1318720, 1458200, 1516528, 1648400, 1895660, 2333120, 2369575, 2916400, 3033056, 3296800, 3791320, 4739150, 5832800, 6066112, 6593600, 7582640, 9478300, 11665600, 15165280, 18956600, 30330560, 37913200, 75826400, 151652800]

約数ペア:

[(1, 151652800), (2, 75826400), (4, 37913200), (5, 30330560), (8, 18956600), (10, 15165280), (13, 11665600), (16, 9478300), (20, 7582640), (23, 6593600), (25, 6066112), (26, 5832800), (32, 4739150), (40, 3791320), (46, 3296800), (50, 3033056), (52, 2916400), (64, 2369575), (65, 2333120), (80, 1895660), (92, 1648400), (100, 1516528), (104, 1458200), (115, 1318720), (130, 1166560), (160, 947830), (184, 824200), (200, 758264), (208, 729100), (230, 659360), (260, 583280), (299, 507200), (317, 478400), (320, 473915), (325, 466624), (368, 412100), (400, 379132), (416, 364550), (460, 329680), (520, 291640), (575, 263744), (598, 253600), (634, 239200), (650, 233312), (736, 206050), (800, 189566), (832, 182275), (920, 164840), (1040, 145820), (1150, 131872), (1196, 126800), (1268, 119600), (1300, 116656), (1472, 103025), (1495, 101440), (1585, 95680), (1600, 94783), (1840, 82420), (2080, 72910), (2300, 65936), (2392, 63400), (2536, 59800), (2600, 58328), (2990, 50720), (3170, 47840), (3680, 41210), (4121, 36800), (4160, 36455), (4600, 32968), (4784, 31700), (5072, 29900), (5200, 29164), (5980, 25360), (6340, 23920), (7291, 20800), (7360, 20605), (7475, 20288), (7925, 19136), (8242, 18400), (9200, 16484), (9568, 15850), (10144, 14950), (10400, 14582), (11960, 12680)]