105140240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 261826992

約数和(自身を除く): 156686752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 680, 776, 797, 970, 1360, 1552, 1594, 1649, 1940, 3188, 3298, 3880, 3985, 6376, 6596, 7760, 7970, 8245, 12752, 13192, 13549, 15940, 16490, 26384, 27098, 31880, 32980, 54196, 63760, 65960, 67745, 77309, 108392, 131920, 135490, 154618, 216784, 270980, 309236, 386545, 541960, 618472, 773090, 1083920, 1236944, 1314253, 1546180, 2628506, 3092360, 5257012, 6184720, 6571265, 10514024, 13142530, 21028048, 26285060, 52570120, 105140240]

約数ペア:

[(1, 105140240), (2, 52570120), (4, 26285060), (5, 21028048), (8, 13142530), (10, 10514024), (16, 6571265), (17, 6184720), (20, 5257012), (34, 3092360), (40, 2628506), (68, 1546180), (80, 1314253), (85, 1236944), (97, 1083920), (136, 773090), (170, 618472), (194, 541960), (272, 386545), (340, 309236), (388, 270980), (485, 216784), (680, 154618), (776, 135490), (797, 131920), (970, 108392), (1360, 77309), (1552, 67745), (1594, 65960), (1649, 63760), (1940, 54196), (3188, 32980), (3298, 31880), (3880, 27098), (3985, 26384), (6376, 16490), (6596, 15940), (7760, 13549), (7970, 13192), (8245, 12752)]