263825520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3039

約数の個数: 160

約数和(自身を含む): 952653312

約数和(自身を除く): 688827792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2963, 2968, 3180, 3710, 4240, 4452, 5565, 5926, 5936, 6360, 7420, 8889, 8904, 11130, 11852, 12720, 14815, 14840, 17778, 17808, 20741, 22260, 23704, 29630, 29680, 35556, 41482, 44445, 44520, 47408, 59260, 62223, 71112, 82964, 88890, 89040, 103705, 118520, 124446, 142224, 157039, 165928, 177780, 207410, 237040, 248892, 311115, 314078, 331856, 355560, 414820, 471117, 497784, 622230, 628156, 711120, 785195, 829640, 942234, 995568, 1099273, 1244460, 1256312, 1570390, 1659280, 1884468, 2198546, 2355585, 2488920, 2512624, 3140780, 3297819, 3768936, 4397092, 4711170, 4977840, 5496365, 6281560, 6595638, 7537872, 8794184, 9422340, 10992730, 12563120, 13191276, 16489095, 17588368, 18844680, 21985460, 26382552, 32978190, 37689360, 43970920, 52765104, 65956380, 87941840, 131912760, 263825520]

約数ペア:

[(1, 263825520), (2, 131912760), (3, 87941840), (4, 65956380), (5, 52765104), (6, 43970920), (7, 37689360), (8, 32978190), (10, 26382552), (12, 21985460), (14, 18844680), (15, 17588368), (16, 16489095), (20, 13191276), (21, 12563120), (24, 10992730), (28, 9422340), (30, 8794184), (35, 7537872), (40, 6595638), (42, 6281560), (48, 5496365), (53, 4977840), (56, 4711170), (60, 4397092), (70, 3768936), (80, 3297819), (84, 3140780), (105, 2512624), (106, 2488920), (112, 2355585), (120, 2198546), (140, 1884468), (159, 1659280), (168, 1570390), (210, 1256312), (212, 1244460), (240, 1099273), (265, 995568), (280, 942234), (318, 829640), (336, 785195), (371, 711120), (420, 628156), (424, 622230), (530, 497784), (560, 471117), (636, 414820), (742, 355560), (795, 331856), (840, 314078), (848, 311115), (1060, 248892), (1113, 237040), (1272, 207410), (1484, 177780), (1590, 165928), (1680, 157039), (1855, 142224), (2120, 124446), (2226, 118520), (2544, 103705), (2963, 89040), (2968, 88890), (3180, 82964), (3710, 71112), (4240, 62223), (4452, 59260), (5565, 47408), (5926, 44520), (5936, 44445), (6360, 41482), (7420, 35556), (8889, 29680), (8904, 29630), (11130, 23704), (11852, 22260), (12720, 20741), (14815, 17808), (14840, 17778)]