426240320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 1179027360

約数和(自身を除く): 752787040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 289, 320, 340, 352, 374, 419, 440, 544, 578, 680, 704, 748, 838, 880, 935, 1088, 1156, 1360, 1445, 1496, 1676, 1760, 1870, 2095, 2312, 2720, 2890, 2992, 3179, 3352, 3520, 3740, 4190, 4609, 4624, 5440, 5780, 5984, 6358, 6704, 7123, 7480, 8380, 9218, 9248, 11560, 11968, 12716, 13408, 14246, 14960, 15895, 16760, 18436, 18496, 23045, 23120, 25432, 26816, 28492, 29920, 31790, 33520, 35615, 36872, 46090, 46240, 50864, 56984, 59840, 63580, 67040, 71230, 73744, 78353, 92180, 92480, 101728, 113968, 121091, 127160, 134080, 142460, 147488, 156706, 184360, 203456, 227936, 242182, 254320, 284920, 294976, 313412, 368720, 391765, 455872, 484364, 508640, 569840, 605455, 626824, 737440, 783530, 968728, 1017280, 1139680, 1210910, 1253648, 1332001, 1474880, 1567060, 1937456, 2279360, 2421820, 2507296, 2664002, 3134120, 3874912, 4843640, 5014592, 5328004, 6268240, 6660005, 7749824, 9687280, 10656008, 12536480, 13320010, 19374560, 21312016, 25072960, 26640020, 38749120, 42624032, 53280040, 85248064, 106560080, 213120160, 426240320]

約数ペア:

[(1, 426240320), (2, 213120160), (4, 106560080), (5, 85248064), (8, 53280040), (10, 42624032), (11, 38749120), (16, 26640020), (17, 25072960), (20, 21312016), (22, 19374560), (32, 13320010), (34, 12536480), (40, 10656008), (44, 9687280), (55, 7749824), (64, 6660005), (68, 6268240), (80, 5328004), (85, 5014592), (88, 4843640), (110, 3874912), (136, 3134120), (160, 2664002), (170, 2507296), (176, 2421820), (187, 2279360), (220, 1937456), (272, 1567060), (289, 1474880), (320, 1332001), (340, 1253648), (352, 1210910), (374, 1139680), (419, 1017280), (440, 968728), (544, 783530), (578, 737440), (680, 626824), (704, 605455), (748, 569840), (838, 508640), (880, 484364), (935, 455872), (1088, 391765), (1156, 368720), (1360, 313412), (1445, 294976), (1496, 284920), (1676, 254320), (1760, 242182), (1870, 227936), (2095, 203456), (2312, 184360), (2720, 156706), (2890, 147488), (2992, 142460), (3179, 134080), (3352, 127160), (3520, 121091), (3740, 113968), (4190, 101728), (4609, 92480), (4624, 92180), (5440, 78353), (5780, 73744), (5984, 71230), (6358, 67040), (6704, 63580), (7123, 59840), (7480, 56984), (8380, 50864), (9218, 46240), (9248, 46090), (11560, 36872), (11968, 35615), (12716, 33520), (13408, 31790), (14246, 29920), (14960, 28492), (15895, 26816), (16760, 25432), (18436, 23120), (18496, 23045)]