144145620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11279}}^1$

素因数の和:11365

約数の個数: 72

約数和(自身を含む): 443439360

約数和(自身を除く): 299293740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 11279, 12780, 22558, 33837, 45116, 56395, 67674, 101511, 112790, 135348, 169185, 203022, 225580, 338370, 406044, 507555, 676740, 800809, 1015110, 1601618, 2030220, 2402427, 3203236, 4004045, 4804854, 7207281, 8008090, 9609708, 12012135, 14414562, 16016180, 24024270, 28829124, 36036405, 48048540, 72072810, 144145620]

約数ペア:

[(1, 144145620), (2, 72072810), (3, 48048540), (4, 36036405), (5, 28829124), (6, 24024270), (9, 16016180), (10, 14414562), (12, 12012135), (15, 9609708), (18, 8008090), (20, 7207281), (30, 4804854), (36, 4004045), (45, 3203236), (60, 2402427), (71, 2030220), (90, 1601618), (142, 1015110), (180, 800809), (213, 676740), (284, 507555), (355, 406044), (426, 338370), (639, 225580), (710, 203022), (852, 169185), (1065, 135348), (1278, 112790), (1420, 101511), (2130, 67674), (2556, 56395), (3195, 45116), (4260, 33837), (6390, 22558), (11279, 12780)]