144270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 430560

約数和(自身を除く): 286290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 229, 315, 458, 630, 687, 1145, 1374, 1603, 2061, 2290, 3206, 3435, 4122, 4809, 6870, 8015, 9618, 10305, 14427, 16030, 20610, 24045, 28854, 48090, 72135, 144270]

約数ペア:

[(1, 144270), (2, 72135), (3, 48090), (5, 28854), (6, 24045), (7, 20610), (9, 16030), (10, 14427), (14, 10305), (15, 9618), (18, 8015), (21, 6870), (30, 4809), (35, 4122), (42, 3435), (45, 3206), (63, 2290), (70, 2061), (90, 1603), (105, 1374), (126, 1145), (210, 687), (229, 630), (315, 458)]