188076560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1277}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 502039296

約数和(自身を除く): 313962736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 263, 280, 526, 560, 1052, 1277, 1315, 1841, 2104, 2554, 2630, 3682, 4208, 5108, 5260, 6385, 7364, 8939, 9205, 10216, 10520, 12770, 14728, 17878, 18410, 20432, 21040, 25540, 29456, 35756, 36820, 44695, 51080, 71512, 73640, 89390, 102160, 143024, 147280, 178780, 335851, 357560, 671702, 715120, 1343404, 1679255, 2350957, 2686808, 3358510, 4701914, 5373616, 6717020, 9403828, 11754785, 13434040, 18807656, 23509570, 26868080, 37615312, 47019140, 94038280, 188076560]

約数ペア:

[(1, 188076560), (2, 94038280), (4, 47019140), (5, 37615312), (7, 26868080), (8, 23509570), (10, 18807656), (14, 13434040), (16, 11754785), (20, 9403828), (28, 6717020), (35, 5373616), (40, 4701914), (56, 3358510), (70, 2686808), (80, 2350957), (112, 1679255), (140, 1343404), (263, 715120), (280, 671702), (526, 357560), (560, 335851), (1052, 178780), (1277, 147280), (1315, 143024), (1841, 102160), (2104, 89390), (2554, 73640), (2630, 71512), (3682, 51080), (4208, 44695), (5108, 36820), (5260, 35756), (6385, 29456), (7364, 25540), (8939, 21040), (9205, 20432), (10216, 18410), (10520, 17878), (12770, 14728)]