219732160

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7079}}^1$

素因数の和:7193

約数の個数: 56

約数和(自身を含む): 528706080

約数和(自身を除く): 308973920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7079, 7760, 14158, 15520, 28316, 31040, 35395, 56632, 70790, 113264, 141580, 226528, 283160, 453056, 566320, 686663, 1132640, 1373326, 2265280, 2746652, 3433315, 5493304, 6866630, 10986608, 13733260, 21973216, 27466520, 43946432, 54933040, 109866080, 219732160]

約数ペア:

[(1, 219732160), (2, 109866080), (4, 54933040), (5, 43946432), (8, 27466520), (10, 21973216), (16, 13733260), (20, 10986608), (32, 6866630), (40, 5493304), (64, 3433315), (80, 2746652), (97, 2265280), (160, 1373326), (194, 1132640), (320, 686663), (388, 566320), (485, 453056), (776, 283160), (970, 226528), (1552, 141580), (1940, 113264), (3104, 70790), (3880, 56632), (6208, 35395), (7079, 31040), (7760, 28316), (14158, 15520)]