153659560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 361428480

約数和(自身を除く): 207768920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1493, 1660, 2573, 2986, 3320, 5146, 5972, 7465, 10292, 11944, 12865, 14930, 20584, 25730, 29860, 46283, 51460, 59720, 92566, 102920, 123919, 185132, 231415, 247838, 370264, 462830, 495676, 619595, 925660, 991352, 1239190, 1851320, 2478380, 3841489, 4956760, 7682978, 15365956, 19207445, 30731912, 38414890, 76829780, 153659560]

約数ペア:

[(1, 153659560), (2, 76829780), (4, 38414890), (5, 30731912), (8, 19207445), (10, 15365956), (20, 7682978), (31, 4956760), (40, 3841489), (62, 2478380), (83, 1851320), (124, 1239190), (155, 991352), (166, 925660), (248, 619595), (310, 495676), (332, 462830), (415, 370264), (620, 247838), (664, 231415), (830, 185132), (1240, 123919), (1493, 102920), (1660, 92566), (2573, 59720), (2986, 51460), (3320, 46283), (5146, 29860), (5972, 25730), (7465, 20584), (10292, 14930), (11944, 12865)]