167241680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 399349440

約数和(自身を除く): 232107760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 89, 166, 178, 283, 332, 356, 415, 445, 566, 664, 712, 830, 890, 1132, 1328, 1415, 1424, 1660, 1780, 2264, 2830, 3320, 3560, 4528, 5660, 6640, 7120, 7387, 11320, 14774, 22640, 23489, 25187, 29548, 36935, 46978, 50374, 59096, 73870, 93956, 100748, 117445, 118192, 125935, 147740, 187912, 201496, 234890, 251870, 295480, 375824, 402992, 469780, 503740, 590960, 939560, 1007480, 1879120, 2014960, 2090521, 4181042, 8362084, 10452605, 16724168, 20905210, 33448336, 41810420, 83620840, 167241680]

約数ペア:

[(1, 167241680), (2, 83620840), (4, 41810420), (5, 33448336), (8, 20905210), (10, 16724168), (16, 10452605), (20, 8362084), (40, 4181042), (80, 2090521), (83, 2014960), (89, 1879120), (166, 1007480), (178, 939560), (283, 590960), (332, 503740), (356, 469780), (415, 402992), (445, 375824), (566, 295480), (664, 251870), (712, 234890), (830, 201496), (890, 187912), (1132, 147740), (1328, 125935), (1415, 118192), (1424, 117445), (1660, 100748), (1780, 93956), (2264, 73870), (2830, 59096), (3320, 50374), (3560, 46978), (4528, 36935), (5660, 29548), (6640, 25187), (7120, 23489), (7387, 22640), (11320, 14774)]