120467984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 315979776

約数和(自身を除く): 195511792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 157, 182, 208, 217, 221, 238, 248, 272, 314, 364, 403, 434, 442, 476, 496, 527, 628, 728, 806, 868, 884, 952, 1054, 1099, 1256, 1456, 1547, 1612, 1736, 1768, 1904, 2041, 2108, 2198, 2512, 2669, 2821, 3094, 3224, 3472, 3536, 3689, 4082, 4216, 4396, 4867, 5338, 5642, 6188, 6448, 6851, 7378, 8164, 8432, 8792, 9734, 10676, 11284, 12376, 13702, 14287, 14756, 16328, 17584, 18683, 19468, 21352, 22568, 24752, 27404, 28574, 29512, 32656, 34069, 34697, 37366, 38936, 42704, 45136, 47957, 54808, 57148, 59024, 63271, 68138, 69394, 74732, 77872, 82739, 95914, 109616, 114296, 126542, 136276, 138788, 149464, 165478, 191828, 228592, 242879, 253084, 272552, 277576, 298928, 330956, 383656, 442897, 485758, 506168, 545104, 555152, 579173, 661912, 767312, 885794, 971516, 1012336, 1075607, 1158346, 1323824, 1771588, 1943032, 2151214, 2316692, 3543176, 3886064, 4302428, 4633384, 7086352, 7529249, 8604856, 9266768, 15058498, 17209712, 30116996, 60233992, 120467984]

約数ペア:

[(1, 120467984), (2, 60233992), (4, 30116996), (7, 17209712), (8, 15058498), (13, 9266768), (14, 8604856), (16, 7529249), (17, 7086352), (26, 4633384), (28, 4302428), (31, 3886064), (34, 3543176), (52, 2316692), (56, 2151214), (62, 1943032), (68, 1771588), (91, 1323824), (104, 1158346), (112, 1075607), (119, 1012336), (124, 971516), (136, 885794), (157, 767312), (182, 661912), (208, 579173), (217, 555152), (221, 545104), (238, 506168), (248, 485758), (272, 442897), (314, 383656), (364, 330956), (403, 298928), (434, 277576), (442, 272552), (476, 253084), (496, 242879), (527, 228592), (628, 191828), (728, 165478), (806, 149464), (868, 138788), (884, 136276), (952, 126542), (1054, 114296), (1099, 109616), (1256, 95914), (1456, 82739), (1547, 77872), (1612, 74732), (1736, 69394), (1768, 68138), (1904, 63271), (2041, 59024), (2108, 57148), (2198, 54808), (2512, 47957), (2669, 45136), (2821, 42704), (3094, 38936), (3224, 37366), (3472, 34697), (3536, 34069), (3689, 32656), (4082, 29512), (4216, 28574), (4396, 27404), (4867, 24752), (5338, 22568), (5642, 21352), (6188, 19468), (6448, 18683), (6851, 17584), (7378, 16328), (8164, 14756), (8432, 14287), (8792, 13702), (9734, 12376), (10676, 11284)]