131429040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32213}}^1$

素因数の和:32246

約数の個数: 80

約数和(自身を含む): 431409888

約数和(自身を除く): 299980848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 32213, 64426, 96639, 128852, 161065, 193278, 257704, 322130, 386556, 483195, 515408, 547621, 644260, 773112, 966390, 1095242, 1288520, 1546224, 1642863, 1932780, 2190484, 2577040, 2738105, 3285726, 3865560, 4380968, 5476210, 6571452, 7731120, 8214315, 8761936, 10952420, 13142904, 16428630, 21904840, 26285808, 32857260, 43809680, 65714520, 131429040]

約数ペア:

[(1, 131429040), (2, 65714520), (3, 43809680), (4, 32857260), (5, 26285808), (6, 21904840), (8, 16428630), (10, 13142904), (12, 10952420), (15, 8761936), (16, 8214315), (17, 7731120), (20, 6571452), (24, 5476210), (30, 4380968), (34, 3865560), (40, 3285726), (48, 2738105), (51, 2577040), (60, 2190484), (68, 1932780), (80, 1642863), (85, 1546224), (102, 1288520), (120, 1095242), (136, 966390), (170, 773112), (204, 644260), (240, 547621), (255, 515408), (272, 483195), (340, 386556), (408, 322130), (510, 257704), (680, 193278), (816, 161065), (1020, 128852), (1360, 96639), (2040, 64426), (4080, 32213)]