338997360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 1139927040

約数和(自身を除く): 800929680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 179, 195, 208, 240, 260, 312, 358, 390, 520, 537, 607, 624, 716, 780, 895, 1040, 1074, 1214, 1432, 1560, 1790, 1821, 2148, 2327, 2428, 2685, 2864, 3035, 3120, 3580, 3642, 4296, 4654, 4856, 5370, 6070, 6981, 7160, 7284, 7891, 8592, 9105, 9308, 9712, 10740, 11635, 12140, 13962, 14320, 14568, 15782, 18210, 18616, 21480, 23270, 23673, 24280, 27924, 29136, 31564, 34905, 36420, 37232, 39455, 42960, 46540, 47346, 48560, 55848, 63128, 69810, 72840, 78910, 93080, 94692, 108653, 111696, 118365, 126256, 139620, 145680, 157820, 186160, 189384, 217306, 236730, 279240, 315640, 325959, 378768, 434612, 473460, 543265, 558480, 631280, 651918, 869224, 946920, 1086530, 1303836, 1412489, 1629795, 1738448, 1893840, 2173060, 2607672, 2824978, 3259590, 4237467, 4346120, 5215344, 5649956, 6519180, 7062445, 8474934, 8692240, 11299912, 13038360, 14124890, 16949868, 21187335, 22599824, 26076720, 28249780, 33899736, 42374670, 56499560, 67799472, 84749340, 112999120, 169498680, 338997360]

約数ペア:

[(1, 338997360), (2, 169498680), (3, 112999120), (4, 84749340), (5, 67799472), (6, 56499560), (8, 42374670), (10, 33899736), (12, 28249780), (13, 26076720), (15, 22599824), (16, 21187335), (20, 16949868), (24, 14124890), (26, 13038360), (30, 11299912), (39, 8692240), (40, 8474934), (48, 7062445), (52, 6519180), (60, 5649956), (65, 5215344), (78, 4346120), (80, 4237467), (104, 3259590), (120, 2824978), (130, 2607672), (156, 2173060), (179, 1893840), (195, 1738448), (208, 1629795), (240, 1412489), (260, 1303836), (312, 1086530), (358, 946920), (390, 869224), (520, 651918), (537, 631280), (607, 558480), (624, 543265), (716, 473460), (780, 434612), (895, 378768), (1040, 325959), (1074, 315640), (1214, 279240), (1432, 236730), (1560, 217306), (1790, 189384), (1821, 186160), (2148, 157820), (2327, 145680), (2428, 139620), (2685, 126256), (2864, 118365), (3035, 111696), (3120, 108653), (3580, 94692), (3642, 93080), (4296, 78910), (4654, 72840), (4856, 69810), (5370, 63128), (6070, 55848), (6981, 48560), (7160, 47346), (7284, 46540), (7891, 42960), (8592, 39455), (9105, 37232), (9308, 36420), (9712, 34905), (10740, 31564), (11635, 29136), (12140, 27924), (13962, 24280), (14320, 23673), (14568, 23270), (15782, 21480), (18210, 18616)]