23240800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 65620800

約数和(自身を除く): 42380000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 139, 152, 160, 176, 190, 200, 209, 220, 275, 278, 304, 352, 380, 400, 418, 440, 475, 550, 556, 608, 695, 760, 800, 836, 880, 950, 1045, 1100, 1112, 1390, 1520, 1529, 1672, 1760, 1900, 2090, 2200, 2224, 2641, 2780, 3040, 3058, 3344, 3475, 3800, 4180, 4400, 4448, 5225, 5282, 5560, 6116, 6688, 6950, 7600, 7645, 8360, 8800, 10450, 10564, 11120, 12232, 13205, 13900, 15200, 15290, 16720, 20900, 21128, 22240, 24464, 26410, 27800, 29051, 30580, 33440, 38225, 41800, 42256, 48928, 52820, 55600, 58102, 61160, 66025, 76450, 83600, 84512, 105640, 111200, 116204, 122320, 132050, 145255, 152900, 167200, 211280, 232408, 244640, 264100, 290510, 305800, 422560, 464816, 528200, 581020, 611600, 726275, 929632, 1056400, 1162040, 1223200, 1452550, 2112800, 2324080, 2905100, 4648160, 5810200, 11620400, 23240800]

約数ペア:

[(1, 23240800), (2, 11620400), (4, 5810200), (5, 4648160), (8, 2905100), (10, 2324080), (11, 2112800), (16, 1452550), (19, 1223200), (20, 1162040), (22, 1056400), (25, 929632), (32, 726275), (38, 611600), (40, 581020), (44, 528200), (50, 464816), (55, 422560), (76, 305800), (80, 290510), (88, 264100), (95, 244640), (100, 232408), (110, 211280), (139, 167200), (152, 152900), (160, 145255), (176, 132050), (190, 122320), (200, 116204), (209, 111200), (220, 105640), (275, 84512), (278, 83600), (304, 76450), (352, 66025), (380, 61160), (400, 58102), (418, 55600), (440, 52820), (475, 48928), (550, 42256), (556, 41800), (608, 38225), (695, 33440), (760, 30580), (800, 29051), (836, 27800), (880, 26410), (950, 24464), (1045, 22240), (1100, 21128), (1112, 20900), (1390, 16720), (1520, 15290), (1529, 15200), (1672, 13900), (1760, 13205), (1900, 12232), (2090, 11120), (2200, 10564), (2224, 10450), (2641, 8800), (2780, 8360), (3040, 7645), (3058, 7600), (3344, 6950), (3475, 6688), (3800, 6116), (4180, 5560), (4400, 5282), (4448, 5225)]