103665669680

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1\times {\mathrm{2749}}^1$

素因数の和:4566

約数の個数: 80

約数和(自身を含む): 242033616000

約数和(自身を除く): 138367946320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1487, 1585, 2536, 2749, 2974, 3170, 5072, 5498, 5948, 6340, 7435, 10996, 11896, 12680, 13745, 14870, 21992, 23792, 25360, 27490, 29740, 43984, 54980, 59480, 109960, 118960, 219920, 471379, 871433, 942758, 1742866, 1885516, 2356895, 3485732, 3771032, 4087763, 4357165, 4713790, 6971464, 7542064, 8175526, 8714330, 9427580, 13942928, 16351052, 17428660, 18855160, 20438815, 32702104, 34857320, 37710320, 40877630, 65404208, 69714640, 81755260, 163510520, 327021040, 1295820871, 2591641742, 5183283484, 6479104355, 10366566968, 12958208710, 20733133936, 25916417420, 51832834840, 103665669680]

約数ペア:

[(1, 103665669680), (2, 51832834840), (4, 25916417420), (5, 20733133936), (8, 12958208710), (10, 10366566968), (16, 6479104355), (20, 5183283484), (40, 2591641742), (80, 1295820871), (317, 327021040), (634, 163510520), (1268, 81755260), (1487, 69714640), (1585, 65404208), (2536, 40877630), (2749, 37710320), (2974, 34857320), (3170, 32702104), (5072, 20438815), (5498, 18855160), (5948, 17428660), (6340, 16351052), (7435, 13942928), (10996, 9427580), (11896, 8714330), (12680, 8175526), (13745, 7542064), (14870, 6971464), (21992, 4713790), (23792, 4357165), (25360, 4087763), (27490, 3771032), (29740, 3485732), (43984, 2356895), (54980, 1885516), (59480, 1742866), (109960, 942758), (118960, 871433), (219920, 471379)]