159475440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3373}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 497030688

約数和(自身を除く): 337555248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3373, 3940, 4728, 5910, 6746, 7880, 9456, 10119, 11820, 13492, 15760, 16865, 20238, 23640, 26984, 33730, 40476, 47280, 50595, 53968, 67460, 80952, 101190, 134920, 161904, 202380, 269840, 404760, 664481, 809520, 1328962, 1993443, 2657924, 3322405, 3986886, 5315848, 6644810, 7973772, 9967215, 10631696, 13289620, 15947544, 19934430, 26579240, 31895088, 39868860, 53158480, 79737720, 159475440]

約数ペア:

[(1, 159475440), (2, 79737720), (3, 53158480), (4, 39868860), (5, 31895088), (6, 26579240), (8, 19934430), (10, 15947544), (12, 13289620), (15, 10631696), (16, 9967215), (20, 7973772), (24, 6644810), (30, 5315848), (40, 3986886), (48, 3322405), (60, 2657924), (80, 1993443), (120, 1328962), (197, 809520), (240, 664481), (394, 404760), (591, 269840), (788, 202380), (985, 161904), (1182, 134920), (1576, 101190), (1970, 80952), (2364, 67460), (2955, 53968), (3152, 50595), (3373, 47280), (3940, 40476), (4728, 33730), (5910, 26984), (6746, 23640), (7880, 20238), (9456, 16865), (10119, 15760), (11820, 13492)]