205383060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12318

約数の個数: 96

約数和(自身を含む): 659635200

約数和(自身を除く): 454252140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 12269, 16740, 24538, 36807, 49076, 61345, 73614, 110421, 122690, 147228, 184035, 220842, 245380, 331263, 368070, 380339, 441684, 552105, 662526, 736140, 760678, 1104210, 1141017, 1325052, 1521356, 1656315, 1901695, 2208420, 2282034, 3312630, 3423051, 3803390, 4564068, 5705085, 6625260, 6846102, 7606780, 10269153, 11410170, 13692204, 17115255, 20538306, 22820340, 34230510, 41076612, 51345765, 68461020, 102691530, 205383060]

約数ペア:

[(1, 205383060), (2, 102691530), (3, 68461020), (4, 51345765), (5, 41076612), (6, 34230510), (9, 22820340), (10, 20538306), (12, 17115255), (15, 13692204), (18, 11410170), (20, 10269153), (27, 7606780), (30, 6846102), (31, 6625260), (36, 5705085), (45, 4564068), (54, 3803390), (60, 3423051), (62, 3312630), (90, 2282034), (93, 2208420), (108, 1901695), (124, 1656315), (135, 1521356), (155, 1325052), (180, 1141017), (186, 1104210), (270, 760678), (279, 736140), (310, 662526), (372, 552105), (465, 441684), (540, 380339), (558, 368070), (620, 331263), (837, 245380), (930, 220842), (1116, 184035), (1395, 147228), (1674, 122690), (1860, 110421), (2790, 73614), (3348, 61345), (4185, 49076), (5580, 36807), (8370, 24538), (12269, 16740)]