310069780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 671690880

約数和(自身を除く): 361621100

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 3701, 4189, 7402, 8378, 14804, 16756, 18505, 20945, 37010, 41890, 74020, 83780, 218359, 262771, 436718, 525542, 873436, 1051084, 1091795, 1313855, 2183590, 2627710, 4367180, 5255420, 15503489, 31006978, 62013956, 77517445, 155034890, 310069780]

約数ペア:

[(1, 310069780), (2, 155034890), (4, 77517445), (5, 62013956), (10, 31006978), (20, 15503489), (59, 5255420), (71, 4367180), (118, 2627710), (142, 2183590), (236, 1313855), (284, 1091795), (295, 1051084), (355, 873436), (590, 525542), (710, 436718), (1180, 262771), (1420, 218359), (3701, 83780), (4189, 74020), (7402, 41890), (8378, 37010), (14804, 20945), (16756, 18505)]