282397880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{691}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 674866080

約数和(自身を除く): 392468200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 601, 680, 691, 1202, 1382, 2404, 2764, 3005, 3455, 4808, 5528, 6010, 6910, 10217, 11747, 12020, 13820, 20434, 23494, 24040, 27640, 40868, 46988, 51085, 58735, 81736, 93976, 102170, 117470, 204340, 234940, 408680, 415291, 469880, 830582, 1661164, 2076455, 3322328, 4152910, 7059947, 8305820, 14119894, 16611640, 28239788, 35299735, 56479576, 70599470, 141198940, 282397880]

約数ペア:

[(1, 282397880), (2, 141198940), (4, 70599470), (5, 56479576), (8, 35299735), (10, 28239788), (17, 16611640), (20, 14119894), (34, 8305820), (40, 7059947), (68, 4152910), (85, 3322328), (136, 2076455), (170, 1661164), (340, 830582), (601, 469880), (680, 415291), (691, 408680), (1202, 234940), (1382, 204340), (2404, 117470), (2764, 102170), (3005, 93976), (3455, 81736), (4808, 58735), (5528, 51085), (6010, 46988), (6910, 40868), (10217, 27640), (11747, 24040), (12020, 23494), (13820, 20434)]