223695240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81049}}^1$

素因数の和:81086

約数の個数: 64

約数和(自身を含む): 700272000

約数和(自身を除く): 476576760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 81049, 162098, 243147, 324196, 405245, 486294, 648392, 810490, 972588, 1215735, 1620980, 1864127, 1945176, 2431470, 3241960, 3728254, 4862940, 5592381, 7456508, 9320635, 9725880, 11184762, 14913016, 18641270, 22369524, 27961905, 37282540, 44739048, 55923810, 74565080, 111847620, 223695240]

約数ペア:

[(1, 223695240), (2, 111847620), (3, 74565080), (4, 55923810), (5, 44739048), (6, 37282540), (8, 27961905), (10, 22369524), (12, 18641270), (15, 14913016), (20, 11184762), (23, 9725880), (24, 9320635), (30, 7456508), (40, 5592381), (46, 4862940), (60, 3728254), (69, 3241960), (92, 2431470), (115, 1945176), (120, 1864127), (138, 1620980), (184, 1215735), (230, 972588), (276, 810490), (345, 648392), (460, 486294), (552, 405245), (690, 324196), (920, 243147), (1380, 162098), (2760, 81049)]