129580160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8803}}^1$

素因数の和:8845

約数の個数: 64

約数和(自身を含む): 323282880

約数和(自身を除く): 193702720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 8803, 14720, 17606, 35212, 44015, 70424, 88030, 140848, 176060, 202469, 281696, 352120, 404938, 563392, 704240, 809876, 1012345, 1126784, 1408480, 1619752, 2024690, 2816960, 3239504, 4049380, 5633920, 6479008, 8098760, 12958016, 16197520, 25916032, 32395040, 64790080, 129580160]

約数ペア:

[(1, 129580160), (2, 64790080), (4, 32395040), (5, 25916032), (8, 16197520), (10, 12958016), (16, 8098760), (20, 6479008), (23, 5633920), (32, 4049380), (40, 3239504), (46, 2816960), (64, 2024690), (80, 1619752), (92, 1408480), (115, 1126784), (128, 1012345), (160, 809876), (184, 704240), (230, 563392), (320, 404938), (368, 352120), (460, 281696), (640, 202469), (736, 176060), (920, 140848), (1472, 88030), (1840, 70424), (2944, 44015), (3680, 35212), (7360, 17606), (8803, 14720)]