133932800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1274

約数の個数: 108

約数和(自身を含む): 351290016

約数和(自身を除く): 217357216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1231, 1280, 1360, 1600, 1700, 2176, 2462, 2720, 3200, 3400, 4352, 4924, 5440, 6155, 6400, 6800, 9848, 10880, 12310, 13600, 19696, 20927, 21760, 24620, 27200, 30775, 39392, 41854, 49240, 54400, 61550, 78784, 83708, 98480, 104635, 108800, 123100, 157568, 167416, 196960, 209270, 246200, 315136, 334832, 393920, 418540, 492400, 523175, 669664, 787840, 837080, 984800, 1046350, 1339328, 1575680, 1674160, 1969600, 2092700, 2678656, 3348320, 3939200, 4185400, 5357312, 6696640, 7878400, 8370800, 13393280, 16741600, 26786560, 33483200, 66966400, 133932800]

約数ペア:

[(1, 133932800), (2, 66966400), (4, 33483200), (5, 26786560), (8, 16741600), (10, 13393280), (16, 8370800), (17, 7878400), (20, 6696640), (25, 5357312), (32, 4185400), (34, 3939200), (40, 3348320), (50, 2678656), (64, 2092700), (68, 1969600), (80, 1674160), (85, 1575680), (100, 1339328), (128, 1046350), (136, 984800), (160, 837080), (170, 787840), (200, 669664), (256, 523175), (272, 492400), (320, 418540), (340, 393920), (400, 334832), (425, 315136), (544, 246200), (640, 209270), (680, 196960), (800, 167416), (850, 157568), (1088, 123100), (1231, 108800), (1280, 104635), (1360, 98480), (1600, 83708), (1700, 78784), (2176, 61550), (2462, 54400), (2720, 49240), (3200, 41854), (3400, 39392), (4352, 30775), (4924, 27200), (5440, 24620), (6155, 21760), (6400, 20927), (6800, 19696), (9848, 13600), (10880, 12310)]