858990080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 160

約数和(自身を含む): 2264480064

約数和(自身を除く): 1405489984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 256, 260, 265, 320, 416, 424, 487, 512, 520, 530, 640, 689, 832, 848, 974, 1040, 1060, 1280, 1378, 1664, 1696, 1948, 2080, 2120, 2435, 2560, 2756, 3328, 3392, 3445, 3896, 4160, 4240, 4870, 5512, 6331, 6656, 6784, 6890, 7792, 8320, 8480, 9740, 11024, 12662, 13568, 13780, 15584, 16640, 16960, 19480, 22048, 25324, 25811, 27136, 27560, 31168, 31655, 33280, 33920, 38960, 44096, 50648, 51622, 55120, 62336, 63310, 67840, 77920, 88192, 101296, 103244, 110240, 124672, 126620, 129055, 135680, 155840, 176384, 202592, 206488, 220480, 249344, 253240, 258110, 311680, 335543, 352768, 405184, 412976, 440960, 506480, 516220, 623360, 671086, 810368, 825952, 881920, 1012960, 1032440, 1246720, 1342172, 1620736, 1651904, 1677715, 1763840, 2025920, 2064880, 2684344, 3241472, 3303808, 3355430, 4051840, 4129760, 5368688, 6607616, 6710860, 8103680, 8259520, 10737376, 13215232, 13421720, 16207360, 16519040, 21474752, 26843440, 33038080, 42949504, 53686880, 66076160, 85899008, 107373760, 171798016, 214747520, 429495040, 858990080]

約数ペア:

[(1, 858990080), (2, 429495040), (4, 214747520), (5, 171798016), (8, 107373760), (10, 85899008), (13, 66076160), (16, 53686880), (20, 42949504), (26, 33038080), (32, 26843440), (40, 21474752), (52, 16519040), (53, 16207360), (64, 13421720), (65, 13215232), (80, 10737376), (104, 8259520), (106, 8103680), (128, 6710860), (130, 6607616), (160, 5368688), (208, 4129760), (212, 4051840), (256, 3355430), (260, 3303808), (265, 3241472), (320, 2684344), (416, 2064880), (424, 2025920), (487, 1763840), (512, 1677715), (520, 1651904), (530, 1620736), (640, 1342172), (689, 1246720), (832, 1032440), (848, 1012960), (974, 881920), (1040, 825952), (1060, 810368), (1280, 671086), (1378, 623360), (1664, 516220), (1696, 506480), (1948, 440960), (2080, 412976), (2120, 405184), (2435, 352768), (2560, 335543), (2756, 311680), (3328, 258110), (3392, 253240), (3445, 249344), (3896, 220480), (4160, 206488), (4240, 202592), (4870, 176384), (5512, 155840), (6331, 135680), (6656, 129055), (6784, 126620), (6890, 124672), (7792, 110240), (8320, 103244), (8480, 101296), (9740, 88192), (11024, 77920), (12662, 67840), (13568, 63310), (13780, 62336), (15584, 55120), (16640, 51622), (16960, 50648), (19480, 44096), (22048, 38960), (25324, 33920), (25811, 33280), (27136, 31655), (27560, 31168)]