1323140080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1013}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 3191179680

約数和(自身を除く): 1868039600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 563, 580, 1013, 1126, 1160, 2026, 2252, 2320, 2815, 4052, 4504, 5065, 5630, 8104, 9008, 10130, 11260, 16208, 16327, 20260, 22520, 29377, 32654, 40520, 45040, 58754, 65308, 81040, 81635, 117508, 130616, 146885, 163270, 235016, 261232, 293770, 326540, 470032, 570319, 587540, 653080, 1140638, 1175080, 1306160, 2281276, 2350160, 2851595, 4562552, 5703190, 9125104, 11406380, 16539251, 22812760, 33078502, 45625520, 66157004, 82696255, 132314008, 165392510, 264628016, 330785020, 661570040, 1323140080]

約数ペア:

[(1, 1323140080), (2, 661570040), (4, 330785020), (5, 264628016), (8, 165392510), (10, 132314008), (16, 82696255), (20, 66157004), (29, 45625520), (40, 33078502), (58, 22812760), (80, 16539251), (116, 11406380), (145, 9125104), (232, 5703190), (290, 4562552), (464, 2851595), (563, 2350160), (580, 2281276), (1013, 1306160), (1126, 1175080), (1160, 1140638), (2026, 653080), (2252, 587540), (2320, 570319), (2815, 470032), (4052, 326540), (4504, 293770), (5065, 261232), (5630, 235016), (8104, 163270), (9008, 146885), (10130, 130616), (11260, 117508), (16208, 81635), (16327, 81040), (20260, 65308), (22520, 58754), (29377, 45040), (32654, 40520)]