76458480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 275125248

約数和(自身を除く): 198666768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 641, 710, 840, 852, 994, 1065, 1136, 1282, 1420, 1491, 1680, 1704, 1923, 1988, 2130, 2485, 2564, 2840, 2982, 3205, 3408, 3846, 3976, 4260, 4487, 4970, 5128, 5680, 5964, 6410, 7455, 7692, 7952, 8520, 8974, 9615, 9940, 10256, 11928, 12820, 13461, 14910, 15384, 17040, 17948, 19230, 19880, 22435, 23856, 25640, 26922, 29820, 30768, 35896, 38460, 39760, 44870, 45511, 51280, 53844, 59640, 67305, 71792, 76920, 89740, 91022, 107688, 119280, 134610, 136533, 153840, 179480, 182044, 215376, 227555, 269220, 273066, 318577, 358960, 364088, 455110, 538440, 546132, 637154, 682665, 728176, 910220, 955731, 1076880, 1092264, 1274308, 1365330, 1592885, 1820440, 1911462, 2184528, 2548616, 2730660, 3185770, 3640880, 3822924, 4778655, 5097232, 5461320, 6371540, 7645848, 9557310, 10922640, 12743080, 15291696, 19114620, 25486160, 38229240, 76458480]

約数ペア:

[(1, 76458480), (2, 38229240), (3, 25486160), (4, 19114620), (5, 15291696), (6, 12743080), (7, 10922640), (8, 9557310), (10, 7645848), (12, 6371540), (14, 5461320), (15, 5097232), (16, 4778655), (20, 3822924), (21, 3640880), (24, 3185770), (28, 2730660), (30, 2548616), (35, 2184528), (40, 1911462), (42, 1820440), (48, 1592885), (56, 1365330), (60, 1274308), (70, 1092264), (71, 1076880), (80, 955731), (84, 910220), (105, 728176), (112, 682665), (120, 637154), (140, 546132), (142, 538440), (168, 455110), (210, 364088), (213, 358960), (240, 318577), (280, 273066), (284, 269220), (336, 227555), (355, 215376), (420, 182044), (426, 179480), (497, 153840), (560, 136533), (568, 134610), (641, 119280), (710, 107688), (840, 91022), (852, 89740), (994, 76920), (1065, 71792), (1136, 67305), (1282, 59640), (1420, 53844), (1491, 51280), (1680, 45511), (1704, 44870), (1923, 39760), (1988, 38460), (2130, 35896), (2485, 30768), (2564, 29820), (2840, 26922), (2982, 25640), (3205, 23856), (3408, 22435), (3846, 19880), (3976, 19230), (4260, 17948), (4487, 17040), (4970, 15384), (5128, 14910), (5680, 13461), (5964, 12820), (6410, 11928), (7455, 10256), (7692, 9940), (7952, 9615), (8520, 8974)]