239308680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 778377600

約数和(自身を除く): 539068920

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, 716, 780, 857, 895, 1074, 1432, 1560, 1714, 1790, 2148, 2327, 2571, 2685, 3428, 3580, 4285, 4296, 4654, 5142, 5370, 6856, 6981, 7160, 8570, 9308, 10284, 10740, 11141, 11635, 12855, 13962, 17140, 18616, 20568, 21480, 22282, 23270, 25710, 27924, 33423, 34280, 34905, 44564, 46540, 51420, 55705, 55848, 66846, 69810, 89128, 93080, 102840, 111410, 133692, 139620, 153403, 167115, 222820, 267384, 279240, 306806, 334230, 445640, 460209, 613612, 668460, 767015, 920418, 1227224, 1336920, 1534030, 1840836, 1994239, 2301045, 3068060, 3681672, 3988478, 4602090, 5982717, 6136120, 7976956, 9204180, 9971195, 11965434, 15953912, 18408360, 19942390, 23930868, 29913585, 39884780, 47861736, 59827170, 79769560, 119654340, 239308680]

約数ペア:

[(1, 239308680), (2, 119654340), (3, 79769560), (4, 59827170), (5, 47861736), (6, 39884780), (8, 29913585), (10, 23930868), (12, 19942390), (13, 18408360), (15, 15953912), (20, 11965434), (24, 9971195), (26, 9204180), (30, 7976956), (39, 6136120), (40, 5982717), (52, 4602090), (60, 3988478), (65, 3681672), (78, 3068060), (104, 2301045), (120, 1994239), (130, 1840836), (156, 1534030), (179, 1336920), (195, 1227224), (260, 920418), (312, 767015), (358, 668460), (390, 613612), (520, 460209), (537, 445640), (716, 334230), (780, 306806), (857, 279240), (895, 267384), (1074, 222820), (1432, 167115), (1560, 153403), (1714, 139620), (1790, 133692), (2148, 111410), (2327, 102840), (2571, 93080), (2685, 89128), (3428, 69810), (3580, 66846), (4285, 55848), (4296, 55705), (4654, 51420), (5142, 46540), (5370, 44564), (6856, 34905), (6981, 34280), (7160, 33423), (8570, 27924), (9308, 25710), (10284, 23270), (10740, 22282), (11141, 21480), (11635, 20568), (12855, 18616), (13962, 17140)]