154661920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8162

約数の個数: 96

約数和(自身を含む): 442205568

約数和(自身を除く): 287543648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 8123, 9520, 16246, 19040, 32492, 40615, 56861, 64984, 81230, 113722, 129968, 138091, 162460, 227444, 259936, 276182, 284305, 324920, 454888, 552364, 568610, 649840, 690455, 909776, 966637, 1104728, 1137220, 1299680, 1380910, 1819552, 1933274, 2209456, 2274440, 2761820, 3866548, 4418912, 4548880, 4833185, 5523640, 7733096, 9097760, 9666370, 11047280, 15466192, 19332740, 22094560, 30932384, 38665480, 77330960, 154661920]

約数ペア:

[(1, 154661920), (2, 77330960), (4, 38665480), (5, 30932384), (7, 22094560), (8, 19332740), (10, 15466192), (14, 11047280), (16, 9666370), (17, 9097760), (20, 7733096), (28, 5523640), (32, 4833185), (34, 4548880), (35, 4418912), (40, 3866548), (56, 2761820), (68, 2274440), (70, 2209456), (80, 1933274), (85, 1819552), (112, 1380910), (119, 1299680), (136, 1137220), (140, 1104728), (160, 966637), (170, 909776), (224, 690455), (238, 649840), (272, 568610), (280, 552364), (340, 454888), (476, 324920), (544, 284305), (560, 276182), (595, 259936), (680, 227444), (952, 162460), (1120, 138091), (1190, 129968), (1360, 113722), (1904, 81230), (2380, 64984), (2720, 56861), (3808, 40615), (4760, 32492), (8123, 19040), (9520, 16246)]