168322720

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6967}}^1$

素因数の和:7133

約数の個数: 48

約数和(自身を含む): 400353408

約数和(自身を除く): 232030688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 6967, 12080, 13934, 24160, 27868, 34835, 55736, 69670, 111472, 139340, 222944, 278680, 557360, 1052017, 1114720, 2104034, 4208068, 5260085, 8416136, 10520170, 16832272, 21040340, 33664544, 42080680, 84161360, 168322720]

約数ペア:

[(1, 168322720), (2, 84161360), (4, 42080680), (5, 33664544), (8, 21040340), (10, 16832272), (16, 10520170), (20, 8416136), (32, 5260085), (40, 4208068), (80, 2104034), (151, 1114720), (160, 1052017), (302, 557360), (604, 278680), (755, 222944), (1208, 139340), (1510, 111472), (2416, 69670), (3020, 55736), (4832, 34835), (6040, 27868), (6967, 24160), (12080, 13934)]