158065920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13721}}^1$

素因数の和:13748

約数の個数: 108

約数和(自身を含む): 546931476

約数和(自身を除く): 388865556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13721, 27442, 41163, 54884, 68605, 82326, 109768, 123489, 137210, 164652, 205815, 219536, 246978, 274420, 329304, 411630, 439072, 493956, 548840, 617445, 658608, 823260, 878144, 987912, 1097680, 1234890, 1317216, 1646520, 1756288, 1975824, 2195360, 2469780, 2634432, 3293040, 3512576, 3951648, 4390720, 4939560, 5268864, 6586080, 7903296, 8781440, 9879120, 10537728, 13172160, 15806592, 17562880, 19758240, 26344320, 31613184, 39516480, 52688640, 79032960, 158065920]

約数ペア:

[(1, 158065920), (2, 79032960), (3, 52688640), (4, 39516480), (5, 31613184), (6, 26344320), (8, 19758240), (9, 17562880), (10, 15806592), (12, 13172160), (15, 10537728), (16, 9879120), (18, 8781440), (20, 7903296), (24, 6586080), (30, 5268864), (32, 4939560), (36, 4390720), (40, 3951648), (45, 3512576), (48, 3293040), (60, 2634432), (64, 2469780), (72, 2195360), (80, 1975824), (90, 1756288), (96, 1646520), (120, 1317216), (128, 1234890), (144, 1097680), (160, 987912), (180, 878144), (192, 823260), (240, 658608), (256, 617445), (288, 548840), (320, 493956), (360, 439072), (384, 411630), (480, 329304), (576, 274420), (640, 246978), (720, 219536), (768, 205815), (960, 164652), (1152, 137210), (1280, 123489), (1440, 109768), (1920, 82326), (2304, 68605), (2880, 54884), (3840, 41163), (5760, 27442), (11520, 13721)]