129326560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 335899872

約数和(自身を除く): 206573312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 197, 220, 352, 373, 394, 440, 746, 788, 880, 985, 1492, 1576, 1760, 1865, 1970, 2167, 2984, 3152, 3730, 3940, 4103, 4334, 5968, 6304, 7460, 7880, 8206, 8668, 10835, 11936, 14920, 15760, 16412, 17336, 20515, 21670, 29840, 31520, 32824, 34672, 41030, 43340, 59680, 65648, 69344, 73481, 82060, 86680, 131296, 146962, 164120, 173360, 293924, 328240, 346720, 367405, 587848, 656480, 734810, 808291, 1175696, 1469620, 1616582, 2351392, 2939240, 3233164, 4041455, 5878480, 6466328, 8082910, 11756960, 12932656, 16165820, 25865312, 32331640, 64663280, 129326560]

約数ペア:

[(1, 129326560), (2, 64663280), (4, 32331640), (5, 25865312), (8, 16165820), (10, 12932656), (11, 11756960), (16, 8082910), (20, 6466328), (22, 5878480), (32, 4041455), (40, 3233164), (44, 2939240), (55, 2351392), (80, 1616582), (88, 1469620), (110, 1175696), (160, 808291), (176, 734810), (197, 656480), (220, 587848), (352, 367405), (373, 346720), (394, 328240), (440, 293924), (746, 173360), (788, 164120), (880, 146962), (985, 131296), (1492, 86680), (1576, 82060), (1760, 73481), (1865, 69344), (1970, 65648), (2167, 59680), (2984, 43340), (3152, 41030), (3730, 34672), (3940, 32824), (4103, 31520), (4334, 29840), (5968, 21670), (6304, 20515), (7460, 17336), (7880, 16412), (8206, 15760), (8668, 14920), (10835, 11936)]