165050880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21491}}^1$

素因数の和:21517

約数の個数: 80

約数和(自身を含む): 527671584

約数和(自身を除く): 362620704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21491, 42982, 64473, 85964, 107455, 128946, 171928, 214910, 257892, 322365, 343856, 429820, 515784, 644730, 687712, 859640, 1031568, 1289460, 1375424, 1719280, 2063136, 2578920, 2750848, 3438560, 4126272, 5157840, 5501696, 6877120, 8252544, 10315680, 11003392, 13754240, 16505088, 20631360, 27508480, 33010176, 41262720, 55016960, 82525440, 165050880]

約数ペア:

[(1, 165050880), (2, 82525440), (3, 55016960), (4, 41262720), (5, 33010176), (6, 27508480), (8, 20631360), (10, 16505088), (12, 13754240), (15, 11003392), (16, 10315680), (20, 8252544), (24, 6877120), (30, 5501696), (32, 5157840), (40, 4126272), (48, 3438560), (60, 2750848), (64, 2578920), (80, 2063136), (96, 1719280), (120, 1375424), (128, 1289460), (160, 1031568), (192, 859640), (240, 687712), (256, 644730), (320, 515784), (384, 429820), (480, 343856), (512, 322365), (640, 257892), (768, 214910), (960, 171928), (1280, 128946), (1536, 107455), (1920, 85964), (2560, 64473), (3840, 42982), (7680, 21491)]