86648640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 304166016

約数和(自身を除く): 217517376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 131, 156, 159, 160, 192, 195, 208, 212, 240, 260, 262, 265, 312, 318, 320, 390, 393, 416, 424, 480, 520, 524, 530, 624, 636, 655, 689, 780, 786, 795, 832, 848, 960, 1040, 1048, 1060, 1248, 1272, 1310, 1378, 1560, 1572, 1590, 1696, 1703, 1965, 2067, 2080, 2096, 2120, 2496, 2544, 2620, 2756, 3120, 3144, 3180, 3392, 3406, 3445, 3930, 4134, 4160, 4192, 4240, 5088, 5109, 5240, 5512, 6240, 6288, 6360, 6812, 6890, 6943, 7860, 8268, 8384, 8480, 8515, 10176, 10218, 10335, 10480, 11024, 12480, 12576, 12720, 13624, 13780, 13886, 15720, 16536, 16960, 17030, 20436, 20670, 20829, 20960, 22048, 25152, 25440, 25545, 27248, 27560, 27772, 31440, 33072, 34060, 34715, 40872, 41340, 41658, 41920, 44096, 50880, 51090, 54496, 55120, 55544, 62880, 66144, 68120, 69430, 81744, 82680, 83316, 90259, 102180, 104145, 108992, 110240, 111088, 125760, 132288, 136240, 138860, 163488, 165360, 166632, 180518, 204360, 208290, 220480, 222176, 270777, 272480, 277720, 326976, 330720, 333264, 361036, 408720, 416580, 444352, 451295, 541554, 544960, 555440, 661440, 666528, 722072, 817440, 833160, 902590, 1083108, 1110880, 1333056, 1353885, 1444144, 1634880, 1666320, 1805180, 2166216, 2221760, 2707770, 2888288, 3332640, 3610360, 4332432, 5415540, 5776576, 6665280, 7220720, 8664864, 10831080, 14441440, 17329728, 21662160, 28882880, 43324320, 86648640]

約数ペア:

[(1, 86648640), (2, 43324320), (3, 28882880), (4, 21662160), (5, 17329728), (6, 14441440), (8, 10831080), (10, 8664864), (12, 7220720), (13, 6665280), (15, 5776576), (16, 5415540), (20, 4332432), (24, 3610360), (26, 3332640), (30, 2888288), (32, 2707770), (39, 2221760), (40, 2166216), (48, 1805180), (52, 1666320), (53, 1634880), (60, 1444144), (64, 1353885), (65, 1333056), (78, 1110880), (80, 1083108), (96, 902590), (104, 833160), (106, 817440), (120, 722072), (130, 666528), (131, 661440), (156, 555440), (159, 544960), (160, 541554), (192, 451295), (195, 444352), (208, 416580), (212, 408720), (240, 361036), (260, 333264), (262, 330720), (265, 326976), (312, 277720), (318, 272480), (320, 270777), (390, 222176), (393, 220480), (416, 208290), (424, 204360), (480, 180518), (520, 166632), (524, 165360), (530, 163488), (624, 138860), (636, 136240), (655, 132288), (689, 125760), (780, 111088), (786, 110240), (795, 108992), (832, 104145), (848, 102180), (960, 90259), (1040, 83316), (1048, 82680), (1060, 81744), (1248, 69430), (1272, 68120), (1310, 66144), (1378, 62880), (1560, 55544), (1572, 55120), (1590, 54496), (1696, 51090), (1703, 50880), (1965, 44096), (2067, 41920), (2080, 41658), (2096, 41340), (2120, 40872), (2496, 34715), (2544, 34060), (2620, 33072), (2756, 31440), (3120, 27772), (3144, 27560), (3180, 27248), (3392, 25545), (3406, 25440), (3445, 25152), (3930, 22048), (4134, 20960), (4160, 20829), (4192, 20670), (4240, 20436), (5088, 17030), (5109, 16960), (5240, 16536), (5512, 15720), (6240, 13886), (6288, 13780), (6360, 13624), (6812, 12720), (6890, 12576), (6943, 12480), (7860, 11024), (8268, 10480), (8384, 10335), (8480, 10218), (8515, 10176)]