169498680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 382078920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 607, 716, 780, 895, 1074, 1214, 1432, 1560, 1790, 1821, 2148, 2327, 2428, 2685, 3035, 3580, 3642, 4296, 4654, 4856, 5370, 6070, 6981, 7160, 7284, 7891, 9105, 9308, 10740, 11635, 12140, 13962, 14568, 15782, 18210, 18616, 21480, 23270, 23673, 24280, 27924, 31564, 34905, 36420, 39455, 46540, 47346, 55848, 63128, 69810, 72840, 78910, 93080, 94692, 108653, 118365, 139620, 157820, 189384, 217306, 236730, 279240, 315640, 325959, 434612, 473460, 543265, 651918, 869224, 946920, 1086530, 1303836, 1412489, 1629795, 2173060, 2607672, 2824978, 3259590, 4237467, 4346120, 5649956, 6519180, 7062445, 8474934, 11299912, 13038360, 14124890, 16949868, 21187335, 28249780, 33899736, 42374670, 56499560, 84749340, 169498680]

約数ペア:

[(1, 169498680), (2, 84749340), (3, 56499560), (4, 42374670), (5, 33899736), (6, 28249780), (8, 21187335), (10, 16949868), (12, 14124890), (13, 13038360), (15, 11299912), (20, 8474934), (24, 7062445), (26, 6519180), (30, 5649956), (39, 4346120), (40, 4237467), (52, 3259590), (60, 2824978), (65, 2607672), (78, 2173060), (104, 1629795), (120, 1412489), (130, 1303836), (156, 1086530), (179, 946920), (195, 869224), (260, 651918), (312, 543265), (358, 473460), (390, 434612), (520, 325959), (537, 315640), (607, 279240), (716, 236730), (780, 217306), (895, 189384), (1074, 157820), (1214, 139620), (1432, 118365), (1560, 108653), (1790, 94692), (1821, 93080), (2148, 78910), (2327, 72840), (2428, 69810), (2685, 63128), (3035, 55848), (3580, 47346), (3642, 46540), (4296, 39455), (4654, 36420), (4856, 34905), (5370, 31564), (6070, 27924), (6981, 24280), (7160, 23673), (7284, 23270), (7891, 21480), (9105, 18616), (9308, 18210), (10740, 15782), (11635, 14568), (12140, 13962)]