240235008

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 705329856

約数和(自身を除く): 465094848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 227, 256, 312, 318, 384, 416, 424, 454, 512, 624, 636, 681, 689, 768, 832, 848, 908, 1248, 1272, 1362, 1378, 1536, 1664, 1696, 1816, 2067, 2496, 2544, 2724, 2756, 2951, 3328, 3392, 3632, 4134, 4992, 5088, 5448, 5512, 5902, 6656, 6784, 7264, 8268, 8853, 9984, 10176, 10896, 11024, 11804, 12031, 13568, 14528, 16536, 17706, 19968, 20352, 21792, 22048, 23608, 24062, 27136, 29056, 33072, 35412, 36093, 40704, 43584, 44096, 47216, 48124, 58112, 66144, 70824, 72186, 81408, 87168, 88192, 94432, 96248, 116224, 132288, 141648, 144372, 156403, 174336, 176384, 188864, 192496, 264576, 283296, 288744, 312806, 348672, 352768, 377728, 384992, 469209, 529152, 566592, 577488, 625612, 755456, 769984, 938418, 1058304, 1133184, 1154976, 1251224, 1510912, 1539968, 1876836, 2266368, 2309952, 2502448, 3079936, 3753672, 4532736, 4619904, 5004896, 6159872, 7507344, 9239808, 10009792, 15014688, 18479616, 20019584, 30029376, 40039168, 60058752, 80078336, 120117504, 240235008]

約数ペア:

[(1, 240235008), (2, 120117504), (3, 80078336), (4, 60058752), (6, 40039168), (8, 30029376), (12, 20019584), (13, 18479616), (16, 15014688), (24, 10009792), (26, 9239808), (32, 7507344), (39, 6159872), (48, 5004896), (52, 4619904), (53, 4532736), (64, 3753672), (78, 3079936), (96, 2502448), (104, 2309952), (106, 2266368), (128, 1876836), (156, 1539968), (159, 1510912), (192, 1251224), (208, 1154976), (212, 1133184), (227, 1058304), (256, 938418), (312, 769984), (318, 755456), (384, 625612), (416, 577488), (424, 566592), (454, 529152), (512, 469209), (624, 384992), (636, 377728), (681, 352768), (689, 348672), (768, 312806), (832, 288744), (848, 283296), (908, 264576), (1248, 192496), (1272, 188864), (1362, 176384), (1378, 174336), (1536, 156403), (1664, 144372), (1696, 141648), (1816, 132288), (2067, 116224), (2496, 96248), (2544, 94432), (2724, 88192), (2756, 87168), (2951, 81408), (3328, 72186), (3392, 70824), (3632, 66144), (4134, 58112), (4992, 48124), (5088, 47216), (5448, 44096), (5512, 43584), (5902, 40704), (6656, 36093), (6784, 35412), (7264, 33072), (8268, 29056), (8853, 27136), (9984, 24062), (10176, 23608), (10896, 22048), (11024, 21792), (11804, 20352), (12031, 19968), (13568, 17706), (14528, 16536)]