738375880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 1835479800

約数和(自身を除く): 1097103920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 373, 409, 440, 484, 605, 746, 818, 968, 1210, 1492, 1636, 1865, 2045, 2420, 2984, 3272, 3730, 4090, 4103, 4499, 4840, 7460, 8180, 8206, 8998, 14920, 16360, 16412, 17996, 20515, 22495, 32824, 35992, 41030, 44990, 45133, 49489, 82060, 89980, 90266, 98978, 152557, 164120, 179960, 180532, 197956, 225665, 247445, 305114, 361064, 395912, 451330, 494890, 610228, 762785, 902660, 989780, 1220456, 1525570, 1678127, 1805320, 1979560, 3051140, 3356254, 6102280, 6712508, 8390635, 13425016, 16781270, 18459397, 33562540, 36918794, 67125080, 73837588, 92296985, 147675176, 184593970, 369187940, 738375880]

約数ペア:

[(1, 738375880), (2, 369187940), (4, 184593970), (5, 147675176), (8, 92296985), (10, 73837588), (11, 67125080), (20, 36918794), (22, 33562540), (40, 18459397), (44, 16781270), (55, 13425016), (88, 8390635), (110, 6712508), (121, 6102280), (220, 3356254), (242, 3051140), (373, 1979560), (409, 1805320), (440, 1678127), (484, 1525570), (605, 1220456), (746, 989780), (818, 902660), (968, 762785), (1210, 610228), (1492, 494890), (1636, 451330), (1865, 395912), (2045, 361064), (2420, 305114), (2984, 247445), (3272, 225665), (3730, 197956), (4090, 180532), (4103, 179960), (4499, 164120), (4840, 152557), (7460, 98978), (8180, 90266), (8206, 89980), (8998, 82060), (14920, 49489), (16360, 45133), (16412, 44990), (17996, 41030), (20515, 35992), (22495, 32824)]