2243337680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11867}}^1$

素因数の和:12036

約数の個数: 80

約数和(自身を含む): 5562768960

約数和(自身を除く): 3319431280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 340, 556, 680, 695, 1112, 1360, 1390, 2224, 2363, 2780, 4726, 5560, 9452, 11120, 11815, 11867, 18904, 23630, 23734, 37808, 47260, 47468, 59335, 94520, 94936, 118670, 189040, 189872, 201739, 237340, 403478, 474680, 806956, 949360, 1008695, 1613912, 1649513, 2017390, 3227824, 3299026, 4034780, 6598052, 8069560, 8247565, 13196104, 16139120, 16495130, 26392208, 28041721, 32990260, 56083442, 65980520, 112166884, 131961040, 140208605, 224333768, 280417210, 448667536, 560834420, 1121668840, 2243337680]

約数ペア:

[(1, 2243337680), (2, 1121668840), (4, 560834420), (5, 448667536), (8, 280417210), (10, 224333768), (16, 140208605), (17, 131961040), (20, 112166884), (34, 65980520), (40, 56083442), (68, 32990260), (80, 28041721), (85, 26392208), (136, 16495130), (139, 16139120), (170, 13196104), (272, 8247565), (278, 8069560), (340, 6598052), (556, 4034780), (680, 3299026), (695, 3227824), (1112, 2017390), (1360, 1649513), (1390, 1613912), (2224, 1008695), (2363, 949360), (2780, 806956), (4726, 474680), (5560, 403478), (9452, 237340), (11120, 201739), (11815, 189872), (11867, 189040), (18904, 118670), (23630, 94936), (23734, 94520), (37808, 59335), (47260, 47468)]