159292920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 492480000

約数和(自身を除く): 333187080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 149, 151, 177, 236, 295, 298, 302, 354, 447, 453, 472, 590, 596, 604, 708, 745, 755, 885, 894, 906, 1180, 1192, 1208, 1416, 1490, 1510, 1770, 1788, 1812, 2235, 2265, 2360, 2980, 3020, 3540, 3576, 3624, 4470, 4530, 5960, 6040, 7080, 8791, 8909, 8940, 9060, 17582, 17818, 17880, 18120, 22499, 26373, 26727, 35164, 35636, 43955, 44545, 44998, 52746, 53454, 67497, 70328, 71272, 87910, 89090, 89996, 105492, 106908, 112495, 131865, 133635, 134994, 175820, 178180, 179992, 210984, 213816, 224990, 263730, 267270, 269988, 337485, 351640, 356360, 449980, 527460, 534540, 539976, 674970, 899960, 1054920, 1069080, 1327441, 1349940, 2654882, 2699880, 3982323, 5309764, 6637205, 7964646, 10619528, 13274410, 15929292, 19911615, 26548820, 31858584, 39823230, 53097640, 79646460, 159292920]

約数ペア:

[(1, 159292920), (2, 79646460), (3, 53097640), (4, 39823230), (5, 31858584), (6, 26548820), (8, 19911615), (10, 15929292), (12, 13274410), (15, 10619528), (20, 7964646), (24, 6637205), (30, 5309764), (40, 3982323), (59, 2699880), (60, 2654882), (118, 1349940), (120, 1327441), (149, 1069080), (151, 1054920), (177, 899960), (236, 674970), (295, 539976), (298, 534540), (302, 527460), (354, 449980), (447, 356360), (453, 351640), (472, 337485), (590, 269988), (596, 267270), (604, 263730), (708, 224990), (745, 213816), (755, 210984), (885, 179992), (894, 178180), (906, 175820), (1180, 134994), (1192, 133635), (1208, 131865), (1416, 112495), (1490, 106908), (1510, 105492), (1770, 89996), (1788, 89090), (1812, 87910), (2235, 71272), (2265, 70328), (2360, 67497), (2980, 53454), (3020, 52746), (3540, 44998), (3576, 44545), (3624, 43955), (4470, 35636), (4530, 35164), (5960, 26727), (6040, 26373), (7080, 22499), (8791, 18120), (8909, 17880), (8940, 17818), (9060, 17582)]