156622960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 397724544

約数和(自身を除く): 241101584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2063, 2920, 3796, 4126, 4745, 5840, 7592, 8252, 9490, 10315, 15184, 16504, 18980, 20630, 26819, 33008, 37960, 41260, 53638, 75920, 82520, 107276, 134095, 150599, 165040, 214552, 268190, 301198, 429104, 536380, 602396, 752995, 1072760, 1204792, 1505990, 1957787, 2145520, 2409584, 3011980, 3915574, 6023960, 7831148, 9788935, 12047920, 15662296, 19577870, 31324592, 39155740, 78311480, 156622960]

約数ペア:

[(1, 156622960), (2, 78311480), (4, 39155740), (5, 31324592), (8, 19577870), (10, 15662296), (13, 12047920), (16, 9788935), (20, 7831148), (26, 6023960), (40, 3915574), (52, 3011980), (65, 2409584), (73, 2145520), (80, 1957787), (104, 1505990), (130, 1204792), (146, 1072760), (208, 752995), (260, 602396), (292, 536380), (365, 429104), (520, 301198), (584, 268190), (730, 214552), (949, 165040), (1040, 150599), (1168, 134095), (1460, 107276), (1898, 82520), (2063, 75920), (2920, 53638), (3796, 41260), (4126, 37960), (4745, 33008), (5840, 26819), (7592, 20630), (8252, 18980), (9490, 16504), (10315, 15184)]