1611716480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4871}}^1$

素因数の和:4948

約数の個数: 128

約数和(自身を含む): 4293596160

約数和(自身を除く): 2681879680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 640, 704, 752, 880, 940, 1034, 1408, 1504, 1760, 1880, 2068, 2585, 3008, 3520, 3760, 4136, 4871, 5170, 6016, 7040, 7520, 8272, 9742, 10340, 15040, 16544, 19484, 20680, 24355, 30080, 33088, 38968, 41360, 48710, 53581, 66176, 77936, 82720, 97420, 107162, 155872, 165440, 194840, 214324, 228937, 267905, 311744, 330880, 389680, 428648, 457874, 535810, 623488, 779360, 857296, 915748, 1071620, 1144685, 1558720, 1714592, 1831496, 2143240, 2289370, 2518307, 3117440, 3429184, 3662992, 4286480, 4578740, 5036614, 6858368, 7325984, 8572960, 9157480, 10073228, 12591535, 14651968, 17145920, 18314960, 20146456, 25183070, 29303936, 34291840, 36629920, 40292912, 50366140, 73259840, 80585824, 100732280, 146519680, 161171648, 201464560, 322343296, 402929120, 805858240, 1611716480]

約数ペア:

[(1, 1611716480), (2, 805858240), (4, 402929120), (5, 322343296), (8, 201464560), (10, 161171648), (11, 146519680), (16, 100732280), (20, 80585824), (22, 73259840), (32, 50366140), (40, 40292912), (44, 36629920), (47, 34291840), (55, 29303936), (64, 25183070), (80, 20146456), (88, 18314960), (94, 17145920), (110, 14651968), (128, 12591535), (160, 10073228), (176, 9157480), (188, 8572960), (220, 7325984), (235, 6858368), (320, 5036614), (352, 4578740), (376, 4286480), (440, 3662992), (470, 3429184), (517, 3117440), (640, 2518307), (704, 2289370), (752, 2143240), (880, 1831496), (940, 1714592), (1034, 1558720), (1408, 1144685), (1504, 1071620), (1760, 915748), (1880, 857296), (2068, 779360), (2585, 623488), (3008, 535810), (3520, 457874), (3760, 428648), (4136, 389680), (4871, 330880), (5170, 311744), (6016, 267905), (7040, 228937), (7520, 214324), (8272, 194840), (9742, 165440), (10340, 155872), (15040, 107162), (16544, 97420), (19484, 82720), (20680, 77936), (24355, 66176), (30080, 53581), (33088, 48710), (38968, 41360)]