120435200

素因数分解:

$2^9\times 5^2\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 90

約数和(自身を含む): 301495491

約数和(自身を除く): 181060291

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 485, 512, 640, 776, 800, 970, 1280, 1552, 1600, 1940, 2425, 2560, 3104, 3200, 3880, 4850, 6208, 6400, 7760, 9409, 9700, 12416, 12800, 15520, 18818, 19400, 24832, 31040, 37636, 38800, 47045, 49664, 62080, 75272, 77600, 94090, 124160, 150544, 155200, 188180, 235225, 248320, 301088, 310400, 376360, 470450, 602176, 620800, 752720, 940900, 1204352, 1241600, 1505440, 1881800, 2408704, 3010880, 3763600, 4817408, 6021760, 7527200, 12043520, 15054400, 24087040, 30108800, 60217600, 120435200]

約数ペア:

[(1, 120435200), (2, 60217600), (4, 30108800), (5, 24087040), (8, 15054400), (10, 12043520), (16, 7527200), (20, 6021760), (25, 4817408), (32, 3763600), (40, 3010880), (50, 2408704), (64, 1881800), (80, 1505440), (97, 1241600), (100, 1204352), (128, 940900), (160, 752720), (194, 620800), (200, 602176), (256, 470450), (320, 376360), (388, 310400), (400, 301088), (485, 248320), (512, 235225), (640, 188180), (776, 155200), (800, 150544), (970, 124160), (1280, 94090), (1552, 77600), (1600, 75272), (1940, 62080), (2425, 49664), (2560, 47045), (3104, 38800), (3200, 37636), (3880, 31040), (4850, 24832), (6208, 19400), (6400, 18818), (7760, 15520), (9409, 12800), (9700, 12416)]