385770560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{172219}}^1$

素因数の和:172243

約数の個数: 56

約数和(自身を含む): 1049853120

約数和(自身を除く): 664082560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 172219, 344438, 688876, 861095, 1205533, 1377752, 1722190, 2411066, 2755504, 3444380, 4822132, 5511008, 6027665, 6888760, 9644264, 11022016, 12055330, 13777520, 19288528, 24110660, 27555040, 38577056, 48221320, 55110080, 77154112, 96442640, 192885280, 385770560]

約数ペア:

[(1, 385770560), (2, 192885280), (4, 96442640), (5, 77154112), (7, 55110080), (8, 48221320), (10, 38577056), (14, 27555040), (16, 24110660), (20, 19288528), (28, 13777520), (32, 12055330), (35, 11022016), (40, 9644264), (56, 6888760), (64, 6027665), (70, 5511008), (80, 4822132), (112, 3444380), (140, 2755504), (160, 2411066), (224, 1722190), (280, 1377752), (320, 1205533), (448, 861095), (560, 688876), (1120, 344438), (2240, 172219)]