165724140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 483194880

約数和(自身を除く): 317470740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 620, 641, 695, 834, 930, 1282, 1390, 1668, 1860, 1923, 2085, 2564, 2780, 3205, 3846, 4170, 4309, 6410, 7692, 8340, 8618, 9615, 12820, 12927, 17236, 19230, 19871, 21545, 25854, 38460, 39742, 43090, 51708, 59613, 64635, 79484, 86180, 89099, 99355, 119226, 129270, 178198, 198710, 238452, 258540, 267297, 298065, 356396, 397420, 445495, 534594, 596130, 890990, 1069188, 1192260, 1336485, 1781980, 2672970, 2762069, 5345940, 5524138, 8286207, 11048276, 13810345, 16572414, 27620690, 33144828, 41431035, 55241380, 82862070, 165724140]

約数ペア:

[(1, 165724140), (2, 82862070), (3, 55241380), (4, 41431035), (5, 33144828), (6, 27620690), (10, 16572414), (12, 13810345), (15, 11048276), (20, 8286207), (30, 5524138), (31, 5345940), (60, 2762069), (62, 2672970), (93, 1781980), (124, 1336485), (139, 1192260), (155, 1069188), (186, 890990), (278, 596130), (310, 534594), (372, 445495), (417, 397420), (465, 356396), (556, 298065), (620, 267297), (641, 258540), (695, 238452), (834, 198710), (930, 178198), (1282, 129270), (1390, 119226), (1668, 99355), (1860, 89099), (1923, 86180), (2085, 79484), (2564, 64635), (2780, 59613), (3205, 51708), (3846, 43090), (4170, 39742), (4309, 38460), (6410, 25854), (7692, 21545), (8340, 19871), (8618, 19230), (9615, 17236), (12820, 12927)]