205029360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4172

約数の個数: 160

約数和(自身を含む): 737095680

約数和(自身を除く): 532066320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4127, 4140, 4968, 5520, 6210, 8254, 8280, 9936, 12381, 12420, 16508, 16560, 20635, 24762, 24840, 33016, 37143, 41270, 49524, 49680, 61905, 66032, 74286, 82540, 94921, 99048, 111429, 123810, 148572, 165080, 185715, 189842, 198096, 222858, 247620, 284763, 297144, 330160, 371430, 379684, 445716, 474605, 495240, 557145, 569526, 594288, 742860, 759368, 854289, 891432, 949210, 990480, 1114290, 1139052, 1423815, 1485720, 1518736, 1708578, 1782864, 1898420, 2228580, 2278104, 2562867, 2847630, 2971440, 3417156, 3796840, 4271445, 4457160, 4556208, 5125734, 5695260, 6834312, 7593680, 8542890, 8914320, 10251468, 11390520, 12814335, 13668624, 17085780, 20502936, 22781040, 25628670, 34171560, 41005872, 51257340, 68343120, 102514680, 205029360]

約数ペア:

[(1, 205029360), (2, 102514680), (3, 68343120), (4, 51257340), (5, 41005872), (6, 34171560), (8, 25628670), (9, 22781040), (10, 20502936), (12, 17085780), (15, 13668624), (16, 12814335), (18, 11390520), (20, 10251468), (23, 8914320), (24, 8542890), (27, 7593680), (30, 6834312), (36, 5695260), (40, 5125734), (45, 4556208), (46, 4457160), (48, 4271445), (54, 3796840), (60, 3417156), (69, 2971440), (72, 2847630), (80, 2562867), (90, 2278104), (92, 2228580), (108, 1898420), (115, 1782864), (120, 1708578), (135, 1518736), (138, 1485720), (144, 1423815), (180, 1139052), (184, 1114290), (207, 990480), (216, 949210), (230, 891432), (240, 854289), (270, 759368), (276, 742860), (345, 594288), (360, 569526), (368, 557145), (414, 495240), (432, 474605), (460, 445716), (540, 379684), (552, 371430), (621, 330160), (690, 297144), (720, 284763), (828, 247620), (920, 222858), (1035, 198096), (1080, 189842), (1104, 185715), (1242, 165080), (1380, 148572), (1656, 123810), (1840, 111429), (2070, 99048), (2160, 94921), (2484, 82540), (2760, 74286), (3105, 66032), (3312, 61905), (4127, 49680), (4140, 49524), (4968, 41270), (5520, 37143), (6210, 33016), (8254, 24840), (8280, 24762), (9936, 20635), (12381, 16560), (12420, 16508)]