168153840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{77849}}^1$

素因数の和:77871

約数の個数: 80

約数和(自身を含む): 579204000

約数和(自身を除く): 411050160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 77849, 155698, 233547, 311396, 389245, 467094, 622792, 700641, 778490, 934188, 1167735, 1245584, 1401282, 1556980, 1868376, 2101923, 2335470, 2802564, 3113960, 3503205, 3736752, 4203846, 4670940, 5605128, 6227920, 7006410, 8407692, 9341880, 10509615, 11210256, 14012820, 16815384, 18683760, 21019230, 28025640, 33630768, 42038460, 56051280, 84076920, 168153840]

約数ペア:

[(1, 168153840), (2, 84076920), (3, 56051280), (4, 42038460), (5, 33630768), (6, 28025640), (8, 21019230), (9, 18683760), (10, 16815384), (12, 14012820), (15, 11210256), (16, 10509615), (18, 9341880), (20, 8407692), (24, 7006410), (27, 6227920), (30, 5605128), (36, 4670940), (40, 4203846), (45, 3736752), (48, 3503205), (54, 3113960), (60, 2802564), (72, 2335470), (80, 2101923), (90, 1868376), (108, 1556980), (120, 1401282), (135, 1245584), (144, 1167735), (180, 934188), (216, 778490), (240, 700641), (270, 622792), (360, 467094), (432, 389245), (540, 311396), (720, 233547), (1080, 155698), (2160, 77849)]