183829520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{709}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 490206720

約数和(自身を除く): 306377200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 560, 709, 926, 1418, 1852, 2315, 2836, 3241, 3545, 3704, 4630, 4963, 5672, 6482, 7090, 7408, 9260, 9926, 11344, 12964, 14180, 16205, 18520, 19852, 24815, 25928, 28360, 32410, 37040, 39704, 49630, 51856, 56720, 64820, 79408, 99260, 129640, 198520, 259280, 328267, 397040, 656534, 1313068, 1641335, 2297869, 2626136, 3282670, 4595738, 5252272, 6565340, 9191476, 11489345, 13130680, 18382952, 22978690, 26261360, 36765904, 45957380, 91914760, 183829520]

約数ペア:

[(1, 183829520), (2, 91914760), (4, 45957380), (5, 36765904), (7, 26261360), (8, 22978690), (10, 18382952), (14, 13130680), (16, 11489345), (20, 9191476), (28, 6565340), (35, 5252272), (40, 4595738), (56, 3282670), (70, 2626136), (80, 2297869), (112, 1641335), (140, 1313068), (280, 656534), (463, 397040), (560, 328267), (709, 259280), (926, 198520), (1418, 129640), (1852, 99260), (2315, 79408), (2836, 64820), (3241, 56720), (3545, 51856), (3704, 49630), (4630, 39704), (4963, 37040), (5672, 32410), (6482, 28360), (7090, 25928), (7408, 24815), (9260, 19852), (9926, 18520), (11344, 16205), (12964, 14180)]