164153040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3581}}^1$

素因数の和:3788

約数の個数: 80

約数和(自身を含む): 511681536

約数和(自身を除く): 347528496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3581, 3820, 4584, 5730, 7162, 7640, 9168, 10743, 11460, 14324, 15280, 17905, 21486, 22920, 28648, 35810, 42972, 45840, 53715, 57296, 71620, 85944, 107430, 143240, 171888, 214860, 286480, 429720, 683971, 859440, 1367942, 2051913, 2735884, 3419855, 4103826, 5471768, 6839710, 8207652, 10259565, 10943536, 13679420, 16415304, 20519130, 27358840, 32830608, 41038260, 54717680, 82076520, 164153040]

約数ペア:

[(1, 164153040), (2, 82076520), (3, 54717680), (4, 41038260), (5, 32830608), (6, 27358840), (8, 20519130), (10, 16415304), (12, 13679420), (15, 10943536), (16, 10259565), (20, 8207652), (24, 6839710), (30, 5471768), (40, 4103826), (48, 3419855), (60, 2735884), (80, 2051913), (120, 1367942), (191, 859440), (240, 683971), (382, 429720), (573, 286480), (764, 214860), (955, 171888), (1146, 143240), (1528, 107430), (1910, 85944), (2292, 71620), (2865, 57296), (3056, 53715), (3581, 45840), (3820, 42972), (4584, 35810), (5730, 28648), (7162, 22920), (7640, 21486), (9168, 17905), (10743, 15280), (11460, 14324)]