565640880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10915

約数の個数: 160

約数和(自身を含む): 2068819968

約数和(自身を除く): 1503179088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 10861, 13020, 17360, 21722, 26040, 32583, 43444, 52080, 54305, 65166, 76027, 86888, 108610, 130332, 152054, 162915, 173776, 217220, 228081, 260664, 304108, 325830, 336691, 380135, 434440, 456162, 521328, 608216, 651660, 673382, 760270, 868880, 912324, 1010073, 1140405, 1216432, 1303320, 1346764, 1520540, 1683455, 1824648, 2020146, 2280810, 2356837, 2606640, 2693528, 3041080, 3366910, 3649296, 4040292, 4561620, 4713674, 5050365, 5387056, 6082160, 6733820, 7070511, 8080584, 9123240, 9427348, 10100730, 11784185, 13467640, 14141022, 16161168, 18246480, 18854696, 20201460, 23568370, 26935280, 28282044, 35352555, 37709392, 40402920, 47136740, 56564088, 70705110, 80805840, 94273480, 113128176, 141410220, 188546960, 282820440, 565640880]

約数ペア:

[(1, 565640880), (2, 282820440), (3, 188546960), (4, 141410220), (5, 113128176), (6, 94273480), (7, 80805840), (8, 70705110), (10, 56564088), (12, 47136740), (14, 40402920), (15, 37709392), (16, 35352555), (20, 28282044), (21, 26935280), (24, 23568370), (28, 20201460), (30, 18854696), (31, 18246480), (35, 16161168), (40, 14141022), (42, 13467640), (48, 11784185), (56, 10100730), (60, 9427348), (62, 9123240), (70, 8080584), (80, 7070511), (84, 6733820), (93, 6082160), (105, 5387056), (112, 5050365), (120, 4713674), (124, 4561620), (140, 4040292), (155, 3649296), (168, 3366910), (186, 3041080), (210, 2693528), (217, 2606640), (240, 2356837), (248, 2280810), (280, 2020146), (310, 1824648), (336, 1683455), (372, 1520540), (420, 1346764), (434, 1303320), (465, 1216432), (496, 1140405), (560, 1010073), (620, 912324), (651, 868880), (744, 760270), (840, 673382), (868, 651660), (930, 608216), (1085, 521328), (1240, 456162), (1302, 434440), (1488, 380135), (1680, 336691), (1736, 325830), (1860, 304108), (2170, 260664), (2480, 228081), (2604, 217220), (3255, 173776), (3472, 162915), (3720, 152054), (4340, 130332), (5208, 108610), (6510, 86888), (7440, 76027), (8680, 65166), (10416, 54305), (10861, 52080), (13020, 43444), (17360, 32583), (21722, 26040)]