115875680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 294658560

約数和(自身を除く): 178782880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 811, 893, 940, 1504, 1520, 1622, 1786, 1880, 3040, 3244, 3572, 3760, 4055, 4465, 6488, 7144, 7520, 8110, 8930, 12976, 14288, 15409, 16220, 17860, 25952, 28576, 30818, 32440, 35720, 38117, 61636, 64880, 71440, 76234, 77045, 123272, 129760, 142880, 152468, 154090, 190585, 246544, 304936, 308180, 381170, 493088, 609872, 616360, 724223, 762340, 1219744, 1232720, 1448446, 1524680, 2465440, 2896892, 3049360, 3621115, 5793784, 6098720, 7242230, 11587568, 14484460, 23175136, 28968920, 57937840, 115875680]

約数ペア:

[(1, 115875680), (2, 57937840), (4, 28968920), (5, 23175136), (8, 14484460), (10, 11587568), (16, 7242230), (19, 6098720), (20, 5793784), (32, 3621115), (38, 3049360), (40, 2896892), (47, 2465440), (76, 1524680), (80, 1448446), (94, 1232720), (95, 1219744), (152, 762340), (160, 724223), (188, 616360), (190, 609872), (235, 493088), (304, 381170), (376, 308180), (380, 304936), (470, 246544), (608, 190585), (752, 154090), (760, 152468), (811, 142880), (893, 129760), (940, 123272), (1504, 77045), (1520, 76234), (1622, 71440), (1786, 64880), (1880, 61636), (3040, 38117), (3244, 35720), (3572, 32440), (3760, 30818), (4055, 28576), (4465, 25952), (6488, 17860), (7144, 16220), (7520, 15409), (8110, 14288), (8930, 12976)]