160643280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{95621}}^1$

素因数の和:95644

約数の個数: 80

約数和(自身を含む): 569142144

約数和(自身を除く): 408498864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 95621, 191242, 286863, 382484, 478105, 573726, 669347, 764968, 956210, 1147452, 1338694, 1434315, 1529936, 1912420, 2008041, 2294904, 2677388, 2868630, 3346735, 3824840, 4016082, 4589808, 5354776, 5737260, 6693470, 7649680, 8032164, 10040205, 10709552, 11474520, 13386940, 16064328, 20080410, 22949040, 26773880, 32128656, 40160820, 53547760, 80321640, 160643280]

約数ペア:

[(1, 160643280), (2, 80321640), (3, 53547760), (4, 40160820), (5, 32128656), (6, 26773880), (7, 22949040), (8, 20080410), (10, 16064328), (12, 13386940), (14, 11474520), (15, 10709552), (16, 10040205), (20, 8032164), (21, 7649680), (24, 6693470), (28, 5737260), (30, 5354776), (35, 4589808), (40, 4016082), (42, 3824840), (48, 3346735), (56, 2868630), (60, 2677388), (70, 2294904), (80, 2008041), (84, 1912420), (105, 1529936), (112, 1434315), (120, 1338694), (140, 1147452), (168, 956210), (210, 764968), (240, 669347), (280, 573726), (336, 478105), (420, 382484), (560, 286863), (840, 191242), (1680, 95621)]