87790560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 192

約数和(自身を含む): 325140480

約数和(自身を除く): 237349920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1279, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2558, 2640, 2860, 3120, 3432, 3837, 4290, 4576, 5116, 5280, 5720, 6240, 6395, 6864, 7674, 8580, 10232, 11440, 12790, 13728, 14069, 15348, 16627, 17160, 19185, 20464, 22880, 25580, 28138, 30696, 33254, 34320, 38370, 40928, 42207, 49881, 51160, 56276, 61392, 66508, 68640, 70345, 76740, 83135, 84414, 99762, 102320, 112552, 122784, 133016, 140690, 153480, 166270, 168828, 182897, 199524, 204640, 211035, 225104, 249405, 266032, 281380, 306960, 332540, 337656, 365794, 399048, 422070, 450208, 498810, 532064, 548691, 562760, 613920, 665080, 675312, 731588, 798096, 844140, 914485, 997620, 1097382, 1125520, 1330160, 1350624, 1463176, 1596192, 1688280, 1828970, 1995240, 2194764, 2251040, 2660320, 2743455, 2926352, 3376560, 3657940, 3990480, 4389528, 5486910, 5852704, 6753120, 7315880, 7980960, 8779056, 10973820, 14631760, 17558112, 21947640, 29263520, 43895280, 87790560]

約数ペア:

[(1, 87790560), (2, 43895280), (3, 29263520), (4, 21947640), (5, 17558112), (6, 14631760), (8, 10973820), (10, 8779056), (11, 7980960), (12, 7315880), (13, 6753120), (15, 5852704), (16, 5486910), (20, 4389528), (22, 3990480), (24, 3657940), (26, 3376560), (30, 2926352), (32, 2743455), (33, 2660320), (39, 2251040), (40, 2194764), (44, 1995240), (48, 1828970), (52, 1688280), (55, 1596192), (60, 1463176), (65, 1350624), (66, 1330160), (78, 1125520), (80, 1097382), (88, 997620), (96, 914485), (104, 844140), (110, 798096), (120, 731588), (130, 675312), (132, 665080), (143, 613920), (156, 562760), (160, 548691), (165, 532064), (176, 498810), (195, 450208), (208, 422070), (220, 399048), (240, 365794), (260, 337656), (264, 332540), (286, 306960), (312, 281380), (330, 266032), (352, 249405), (390, 225104), (416, 211035), (429, 204640), (440, 199524), (480, 182897), (520, 168828), (528, 166270), (572, 153480), (624, 140690), (660, 133016), (715, 122784), (780, 112552), (858, 102320), (880, 99762), (1040, 84414), (1056, 83135), (1144, 76740), (1248, 70345), (1279, 68640), (1320, 66508), (1430, 61392), (1560, 56276), (1716, 51160), (1760, 49881), (2080, 42207), (2145, 40928), (2288, 38370), (2558, 34320), (2640, 33254), (2860, 30696), (3120, 28138), (3432, 25580), (3837, 22880), (4290, 20464), (4576, 19185), (5116, 17160), (5280, 16627), (5720, 15348), (6240, 14069), (6395, 13728), (6864, 12790), (7674, 11440), (8580, 10232)]