147439260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 458908632

約数和(自身を除く): 311469372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 443, 516, 645, 774, 860, 886, 1290, 1329, 1548, 1772, 1849, 1935, 2215, 2580, 2658, 3698, 3870, 3987, 4430, 5316, 5547, 6645, 7396, 7740, 7974, 8860, 9245, 11094, 13290, 15948, 16641, 18490, 19049, 19935, 22188, 26580, 27735, 33282, 36980, 38098, 39870, 55470, 57147, 66564, 76196, 79740, 83205, 95245, 110940, 114294, 166410, 171441, 190490, 228588, 285735, 332820, 342882, 380980, 571470, 685764, 819107, 857205, 1142940, 1638214, 1714410, 2457321, 3276428, 3428820, 4095535, 4914642, 7371963, 8191070, 9829284, 12286605, 14743926, 16382140, 24573210, 29487852, 36859815, 49146420, 73719630, 147439260]

約数ペア:

[(1, 147439260), (2, 73719630), (3, 49146420), (4, 36859815), (5, 29487852), (6, 24573210), (9, 16382140), (10, 14743926), (12, 12286605), (15, 9829284), (18, 8191070), (20, 7371963), (30, 4914642), (36, 4095535), (43, 3428820), (45, 3276428), (60, 2457321), (86, 1714410), (90, 1638214), (129, 1142940), (172, 857205), (180, 819107), (215, 685764), (258, 571470), (387, 380980), (430, 342882), (443, 332820), (516, 285735), (645, 228588), (774, 190490), (860, 171441), (886, 166410), (1290, 114294), (1329, 110940), (1548, 95245), (1772, 83205), (1849, 79740), (1935, 76196), (2215, 66564), (2580, 57147), (2658, 55470), (3698, 39870), (3870, 38098), (3987, 36980), (4430, 33282), (5316, 27735), (5547, 26580), (6645, 22188), (7396, 19935), (7740, 19049), (7974, 18490), (8860, 16641), (9245, 15948), (11094, 13290)]