216173520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2789

約数の個数: 120

約数和(自身を含む): 732683016

約数和(自身を除く): 516509496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2657, 2712, 3390, 4068, 4520, 5085, 5314, 5424, 6780, 7971, 8136, 9040, 10170, 10628, 13285, 13560, 15942, 16272, 20340, 21256, 23913, 26570, 27120, 31884, 39855, 40680, 42512, 47826, 53140, 63768, 79710, 81360, 95652, 106280, 119565, 127536, 159420, 191304, 212560, 239130, 300241, 318840, 382608, 478260, 600482, 637680, 900723, 956520, 1200964, 1501205, 1801446, 1913040, 2401928, 2702169, 3002410, 3602892, 4503615, 4803856, 5404338, 6004820, 7205784, 9007230, 10808676, 12009640, 13510845, 14411568, 18014460, 21617352, 24019280, 27021690, 36028920, 43234704, 54043380, 72057840, 108086760, 216173520]

約数ペア:

[(1, 216173520), (2, 108086760), (3, 72057840), (4, 54043380), (5, 43234704), (6, 36028920), (8, 27021690), (9, 24019280), (10, 21617352), (12, 18014460), (15, 14411568), (16, 13510845), (18, 12009640), (20, 10808676), (24, 9007230), (30, 7205784), (36, 6004820), (40, 5404338), (45, 4803856), (48, 4503615), (60, 3602892), (72, 3002410), (80, 2702169), (90, 2401928), (113, 1913040), (120, 1801446), (144, 1501205), (180, 1200964), (226, 956520), (240, 900723), (339, 637680), (360, 600482), (452, 478260), (565, 382608), (678, 318840), (720, 300241), (904, 239130), (1017, 212560), (1130, 191304), (1356, 159420), (1695, 127536), (1808, 119565), (2034, 106280), (2260, 95652), (2657, 81360), (2712, 79710), (3390, 63768), (4068, 53140), (4520, 47826), (5085, 42512), (5314, 40680), (5424, 39855), (6780, 31884), (7971, 27120), (8136, 26570), (9040, 23913), (10170, 21256), (10628, 20340), (13285, 16272), (13560, 15942)]