159311520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 546928200

約数和(自身を除く): 387616680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 349, 360, 480, 634, 698, 720, 951, 1047, 1268, 1396, 1440, 1585, 1745, 1902, 2094, 2536, 2792, 2853, 3141, 3170, 3490, 3804, 4188, 4755, 5072, 5235, 5584, 5706, 6282, 6340, 6980, 7608, 8376, 9510, 10144, 10470, 11168, 11412, 12564, 12680, 13960, 14265, 15216, 15705, 16752, 19020, 20940, 22824, 25128, 25360, 27920, 28530, 30432, 31410, 33504, 38040, 41880, 45648, 50256, 50720, 55840, 57060, 62820, 76080, 83760, 91296, 100512, 110633, 114120, 125640, 152160, 167520, 221266, 228240, 251280, 331899, 442532, 456480, 502560, 553165, 663798, 885064, 995697, 1106330, 1327596, 1659495, 1770128, 1991394, 2212660, 2655192, 3318990, 3540256, 3982788, 4425320, 4978485, 5310384, 6637980, 7965576, 8850640, 9956970, 10620768, 13275960, 15931152, 17701280, 19913940, 26551920, 31862304, 39827880, 53103840, 79655760, 159311520]

約数ペア:

[(1, 159311520), (2, 79655760), (3, 53103840), (4, 39827880), (5, 31862304), (6, 26551920), (8, 19913940), (9, 17701280), (10, 15931152), (12, 13275960), (15, 10620768), (16, 9956970), (18, 8850640), (20, 7965576), (24, 6637980), (30, 5310384), (32, 4978485), (36, 4425320), (40, 3982788), (45, 3540256), (48, 3318990), (60, 2655192), (72, 2212660), (80, 1991394), (90, 1770128), (96, 1659495), (120, 1327596), (144, 1106330), (160, 995697), (180, 885064), (240, 663798), (288, 553165), (317, 502560), (349, 456480), (360, 442532), (480, 331899), (634, 251280), (698, 228240), (720, 221266), (951, 167520), (1047, 152160), (1268, 125640), (1396, 114120), (1440, 110633), (1585, 100512), (1745, 91296), (1902, 83760), (2094, 76080), (2536, 62820), (2792, 57060), (2853, 55840), (3141, 50720), (3170, 50256), (3490, 45648), (3804, 41880), (4188, 38040), (4755, 33504), (5072, 31410), (5235, 30432), (5584, 28530), (5706, 27920), (6282, 25360), (6340, 25128), (6980, 22824), (7608, 20940), (8376, 19020), (9510, 16752), (10144, 15705), (10470, 15216), (11168, 14265), (11412, 13960), (12564, 12680)]