145375380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1087}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 441971712

約数和(自身を除く): 296596332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1087, 1486, 2174, 2229, 2972, 3261, 3715, 4348, 4458, 5435, 6522, 6687, 7430, 8916, 9783, 10870, 11145, 13044, 13374, 14860, 16305, 19566, 21740, 22290, 26748, 32610, 33435, 39132, 44580, 48915, 65220, 66870, 97830, 133740, 195660, 807641, 1615282, 2422923, 3230564, 4038205, 4845846, 7268769, 8076410, 9691692, 12114615, 14537538, 16152820, 24229230, 29075076, 36343845, 48458460, 72687690, 145375380]

約数ペア:

[(1, 145375380), (2, 72687690), (3, 48458460), (4, 36343845), (5, 29075076), (6, 24229230), (9, 16152820), (10, 14537538), (12, 12114615), (15, 9691692), (18, 8076410), (20, 7268769), (30, 4845846), (36, 4038205), (45, 3230564), (60, 2422923), (90, 1615282), (180, 807641), (743, 195660), (1087, 133740), (1486, 97830), (2174, 66870), (2229, 65220), (2972, 48915), (3261, 44580), (3715, 39132), (4348, 33435), (4458, 32610), (5435, 26748), (6522, 22290), (6687, 21740), (7430, 19566), (8916, 16305), (9783, 14860), (10870, 13374), (11145, 13044)]