151246128520

素因数分解:

$2^3\times 5^1\times {\mathrm{29437}}^1\times {\mathrm{128449}}^1$

素因数の和:157897

約数の個数: 32

約数和(自身を含む): 340317999000

約数和(自身を除く): 189071870480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 29437, 58874, 117748, 128449, 147185, 235496, 256898, 294370, 513796, 588740, 642245, 1027592, 1177480, 1284490, 2568980, 5137960, 3781153213, 7562306426, 15124612852, 18905766065, 30249225704, 37811532130, 75623064260, 151246128520]

約数ペア:

[(1, 151246128520), (2, 75623064260), (4, 37811532130), (5, 30249225704), (8, 18905766065), (10, 15124612852), (20, 7562306426), (40, 3781153213), (29437, 5137960), (58874, 2568980), (117748, 1284490), (128449, 1177480), (147185, 1027592), (235496, 642245), (256898, 588740), (294370, 513796)]