145819740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220939}}^1$

素因数の和:220962

約数の個数: 48

約数和(自身を含む): 445415040

約数和(自身を除く): 299595300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 220939, 441878, 662817, 883756, 1104695, 1325634, 2209390, 2430329, 2651268, 3314085, 4418780, 4860658, 6628170, 7290987, 9721316, 12151645, 13256340, 14581974, 24303290, 29163948, 36454935, 48606580, 72909870, 145819740]

約数ペア:

[(1, 145819740), (2, 72909870), (3, 48606580), (4, 36454935), (5, 29163948), (6, 24303290), (10, 14581974), (11, 13256340), (12, 12151645), (15, 9721316), (20, 7290987), (22, 6628170), (30, 4860658), (33, 4418780), (44, 3314085), (55, 2651268), (60, 2430329), (66, 2209390), (110, 1325634), (132, 1104695), (165, 883756), (220, 662817), (330, 441878), (660, 220939)]