144477990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11549}}^1$

素因数の和:11701

約数の個数: 48

約数和(自身を含む): 378378000

約数和(自身を除く): 233900010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 11549, 12510, 23098, 34647, 57745, 69294, 103941, 115490, 173235, 207882, 346470, 519705, 1039410, 1605311, 3210622, 4815933, 8026555, 9631866, 14447799, 16053110, 24079665, 28895598, 48159330, 72238995, 144477990]

約数ペア:

[(1, 144477990), (2, 72238995), (3, 48159330), (5, 28895598), (6, 24079665), (9, 16053110), (10, 14447799), (15, 9631866), (18, 8026555), (30, 4815933), (45, 3210622), (90, 1605311), (139, 1039410), (278, 519705), (417, 346470), (695, 207882), (834, 173235), (1251, 115490), (1390, 103941), (2085, 69294), (2502, 57745), (4170, 34647), (6255, 23098), (11549, 12510)]