284813360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1583}}^1$

素因数の和:1782

約数の個数: 80

約数和(自身を含む): 717704064

約数和(自身を除く): 432890704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 173, 208, 260, 346, 520, 692, 865, 1040, 1384, 1583, 1730, 2249, 2768, 3166, 3460, 4498, 6332, 6920, 7915, 8996, 11245, 12664, 13840, 15830, 17992, 20579, 22490, 25328, 31660, 35984, 41158, 44980, 63320, 82316, 89960, 102895, 126640, 164632, 179920, 205790, 273859, 329264, 411580, 547718, 823160, 1095436, 1369295, 1646320, 2190872, 2738590, 3560167, 4381744, 5477180, 7120334, 10954360, 14240668, 17800835, 21908720, 28481336, 35601670, 56962672, 71203340, 142406680, 284813360]

約数ペア:

[(1, 284813360), (2, 142406680), (4, 71203340), (5, 56962672), (8, 35601670), (10, 28481336), (13, 21908720), (16, 17800835), (20, 14240668), (26, 10954360), (40, 7120334), (52, 5477180), (65, 4381744), (80, 3560167), (104, 2738590), (130, 2190872), (173, 1646320), (208, 1369295), (260, 1095436), (346, 823160), (520, 547718), (692, 411580), (865, 329264), (1040, 273859), (1384, 205790), (1583, 179920), (1730, 164632), (2249, 126640), (2768, 102895), (3166, 89960), (3460, 82316), (4498, 63320), (6332, 44980), (6920, 41158), (7915, 35984), (8996, 31660), (11245, 25328), (12664, 22490), (13840, 20579), (15830, 17992)]