156796960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11807}}^1$

素因数の和:11905

約数の個数: 48

約数和(自身を含む): 374927616

約数和(自身を除く): 218130656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 11807, 13280, 23614, 47228, 59035, 94456, 118070, 188912, 236140, 377824, 472280, 944560, 979981, 1889120, 1959962, 3919924, 4899905, 7839848, 9799810, 15679696, 19599620, 31359392, 39199240, 78398480, 156796960]

約数ペア:

[(1, 156796960), (2, 78398480), (4, 39199240), (5, 31359392), (8, 19599620), (10, 15679696), (16, 9799810), (20, 7839848), (32, 4899905), (40, 3919924), (80, 1959962), (83, 1889120), (160, 979981), (166, 944560), (332, 472280), (415, 377824), (664, 236140), (830, 188912), (1328, 118070), (1660, 94456), (2656, 59035), (3320, 47228), (6640, 23614), (11807, 13280)]