1139156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 2829324960

約数和(自身を除く): 1690168040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 373, 440, 484, 605, 631, 746, 968, 1210, 1262, 1492, 1865, 2420, 2524, 2984, 3155, 3730, 4103, 4840, 5048, 6310, 6941, 7460, 8206, 12620, 13882, 14920, 16412, 20515, 25240, 27764, 32824, 34705, 41030, 45133, 55528, 69410, 76351, 82060, 90266, 138820, 152702, 164120, 180532, 225665, 235363, 277640, 305404, 361064, 381755, 451330, 470726, 610808, 763510, 902660, 941452, 1176815, 1527020, 1805320, 1882904, 2353630, 2588993, 3054040, 4707260, 5177986, 9414520, 10355972, 12944965, 20711944, 25889930, 28478923, 51779860, 56957846, 103559720, 113915692, 142394615, 227831384, 284789230, 569578460, 1139156920]

約数ペア:

[(1, 1139156920), (2, 569578460), (4, 284789230), (5, 227831384), (8, 142394615), (10, 113915692), (11, 103559720), (20, 56957846), (22, 51779860), (40, 28478923), (44, 25889930), (55, 20711944), (88, 12944965), (110, 10355972), (121, 9414520), (220, 5177986), (242, 4707260), (373, 3054040), (440, 2588993), (484, 2353630), (605, 1882904), (631, 1805320), (746, 1527020), (968, 1176815), (1210, 941452), (1262, 902660), (1492, 763510), (1865, 610808), (2420, 470726), (2524, 451330), (2984, 381755), (3155, 361064), (3730, 305404), (4103, 277640), (4840, 235363), (5048, 225665), (6310, 180532), (6941, 164120), (7460, 152702), (8206, 138820), (12620, 90266), (13882, 82060), (14920, 76351), (16412, 69410), (20515, 55528), (25240, 45133), (27764, 41030), (32824, 34705)]