158078080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10739}}^1$

素因数の和:10781

約数の個数: 64

約数和(自身を含む): 394372800

約数和(自身を除く): 236294720

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, 10739, 14720, 21478, 42956, 53695, 85912, 107390, 171824, 214780, 246997, 343648, 429560, 493994, 687296, 859120, 987988, 1234985, 1374592, 1718240, 1975976, 2469970, 3436480, 3951952, 4939940, 6872960, 7903904, 9879880, 15807808, 19759760, 31615616, 39519520, 79039040, 158078080]

約数ペア:

[(1, 158078080), (2, 79039040), (4, 39519520), (5, 31615616), (8, 19759760), (10, 15807808), (16, 9879880), (20, 7903904), (23, 6872960), (32, 4939940), (40, 3951952), (46, 3436480), (64, 2469970), (80, 1975976), (92, 1718240), (115, 1374592), (128, 1234985), (160, 987988), (184, 859120), (230, 687296), (320, 493994), (368, 429560), (460, 343648), (640, 246997), (736, 214780), (920, 171824), (1472, 107390), (1840, 85912), (2944, 53695), (3680, 42956), (7360, 21478), (10739, 14720)]