320196630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1613}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 829725120

約数和(自身を除く): 509528490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 509, 1018, 1527, 1613, 2545, 3054, 3226, 4839, 5090, 6617, 7635, 8065, 9678, 13234, 15270, 16130, 19851, 20969, 24195, 33085, 39702, 41938, 48390, 62907, 66170, 99255, 104845, 125814, 198510, 209690, 314535, 629070, 821017, 1642034, 2463051, 4105085, 4926102, 8210170, 10673221, 12315255, 21346442, 24630510, 32019663, 53366105, 64039326, 106732210, 160098315, 320196630]

約数ペア:

[(1, 320196630), (2, 160098315), (3, 106732210), (5, 64039326), (6, 53366105), (10, 32019663), (13, 24630510), (15, 21346442), (26, 12315255), (30, 10673221), (39, 8210170), (65, 4926102), (78, 4105085), (130, 2463051), (195, 1642034), (390, 821017), (509, 629070), (1018, 314535), (1527, 209690), (1613, 198510), (2545, 125814), (3054, 104845), (3226, 99255), (4839, 66170), (5090, 62907), (6617, 48390), (7635, 41938), (8065, 39702), (9678, 33085), (13234, 24195), (15270, 20969), (16130, 19851)]