329154080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28181}}^1$

素因数の和:28269

約数の個数: 48

約数和(自身を含む): 788306904

約数和(自身を除く): 459152824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 28181, 56362, 112724, 140905, 225448, 281810, 450896, 563620, 901792, 1127240, 2057213, 2254480, 4114426, 4508960, 8228852, 10286065, 16457704, 20572130, 32915408, 41144260, 65830816, 82288520, 164577040, 329154080]

約数ペア:

[(1, 329154080), (2, 164577040), (4, 82288520), (5, 65830816), (8, 41144260), (10, 32915408), (16, 20572130), (20, 16457704), (32, 10286065), (40, 8228852), (73, 4508960), (80, 4114426), (146, 2254480), (160, 2057213), (292, 1127240), (365, 901792), (584, 563620), (730, 450896), (1168, 281810), (1460, 225448), (2336, 140905), (2920, 112724), (5840, 56362), (11680, 28181)]