155101140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2441}}^1$

素因数の和:2809

約数の個数: 72

約数和(自身を含む): 471999528

約数和(自身を除く): 316898388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2441, 3177, 3530, 4236, 4882, 5295, 6354, 7060, 7323, 9764, 10590, 12205, 12708, 14646, 15885, 21180, 21969, 24410, 29292, 31770, 36615, 43938, 48820, 63540, 73230, 87876, 109845, 146460, 219690, 439380, 861673, 1723346, 2585019, 3446692, 4308365, 5170038, 7755057, 8616730, 10340076, 12925095, 15510114, 17233460, 25850190, 31020228, 38775285, 51700380, 77550570, 155101140]

約数ペア:

[(1, 155101140), (2, 77550570), (3, 51700380), (4, 38775285), (5, 31020228), (6, 25850190), (9, 17233460), (10, 15510114), (12, 12925095), (15, 10340076), (18, 8616730), (20, 7755057), (30, 5170038), (36, 4308365), (45, 3446692), (60, 2585019), (90, 1723346), (180, 861673), (353, 439380), (706, 219690), (1059, 146460), (1412, 109845), (1765, 87876), (2118, 73230), (2441, 63540), (3177, 48820), (3530, 43938), (4236, 36615), (4882, 31770), (5295, 29292), (6354, 24410), (7060, 21969), (7323, 21180), (9764, 15885), (10590, 14646), (12205, 12708)]