121584800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 108

約数和(自身を含む): 314007246

約数和(自身を除く): 192422446

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 361, 380, 400, 421, 475, 608, 722, 760, 800, 842, 950, 1444, 1520, 1684, 1805, 1900, 2105, 2888, 3040, 3368, 3610, 3800, 4210, 5776, 6736, 7220, 7600, 7999, 8420, 9025, 10525, 11552, 13472, 14440, 15200, 15998, 16840, 18050, 21050, 28880, 31996, 33680, 36100, 39995, 42100, 57760, 63992, 67360, 72200, 79990, 84200, 127984, 144400, 151981, 159980, 168400, 199975, 255968, 288800, 303962, 319960, 336800, 399950, 607924, 639920, 759905, 799900, 1215848, 1279840, 1519810, 1599800, 2431696, 3039620, 3199600, 3799525, 4863392, 6079240, 6399200, 7599050, 12158480, 15198100, 24316960, 30396200, 60792400, 121584800]

約数ペア:

[(1, 121584800), (2, 60792400), (4, 30396200), (5, 24316960), (8, 15198100), (10, 12158480), (16, 7599050), (19, 6399200), (20, 6079240), (25, 4863392), (32, 3799525), (38, 3199600), (40, 3039620), (50, 2431696), (76, 1599800), (80, 1519810), (95, 1279840), (100, 1215848), (152, 799900), (160, 759905), (190, 639920), (200, 607924), (304, 399950), (361, 336800), (380, 319960), (400, 303962), (421, 288800), (475, 255968), (608, 199975), (722, 168400), (760, 159980), (800, 151981), (842, 144400), (950, 127984), (1444, 84200), (1520, 79990), (1684, 72200), (1805, 67360), (1900, 63992), (2105, 57760), (2888, 42100), (3040, 39995), (3368, 36100), (3610, 33680), (3800, 31996), (4210, 28880), (5776, 21050), (6736, 18050), (7220, 16840), (7600, 15998), (7999, 15200), (8420, 14440), (9025, 13472), (10525, 11552)]