143692480

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1789}}^1$

素因数の和:2057

約数の個数: 56

約数和(自身を含む): 343722960

約数和(自身を除く): 200030480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1255, 1789, 2008, 2510, 3578, 4016, 5020, 7156, 8032, 8945, 10040, 14312, 16064, 17890, 20080, 28624, 35780, 40160, 57248, 71560, 80320, 114496, 143120, 286240, 449039, 572480, 898078, 1796156, 2245195, 3592312, 4490390, 7184624, 8980780, 14369248, 17961560, 28738496, 35923120, 71846240, 143692480]

約数ペア:

[(1, 143692480), (2, 71846240), (4, 35923120), (5, 28738496), (8, 17961560), (10, 14369248), (16, 8980780), (20, 7184624), (32, 4490390), (40, 3592312), (64, 2245195), (80, 1796156), (160, 898078), (251, 572480), (320, 449039), (502, 286240), (1004, 143120), (1255, 114496), (1789, 80320), (2008, 71560), (2510, 57248), (3578, 40160), (4016, 35780), (5020, 28624), (7156, 20080), (8032, 17890), (8945, 16064), (10040, 14312)]