203545920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1592

約数の個数: 112

約数和(自身を含む): 651052800

約数和(自身を除く): 447506880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1423, 1490, 1788, 2235, 2384, 2846, 2980, 3576, 4269, 4470, 4768, 5692, 5960, 7115, 7152, 8538, 8940, 9536, 11384, 11920, 14230, 14304, 17076, 17880, 21345, 22768, 23840, 28460, 28608, 34152, 35760, 42690, 45536, 47680, 56920, 68304, 71520, 85380, 91072, 113840, 136608, 143040, 170760, 212027, 227680, 273216, 341520, 424054, 455360, 636081, 683040, 848108, 1060135, 1272162, 1366080, 1696216, 2120270, 2544324, 3180405, 3392432, 4240540, 5088648, 6360810, 6784864, 8481080, 10177296, 12721620, 13569728, 16962160, 20354592, 25443240, 33924320, 40709184, 50886480, 67848640, 101772960, 203545920]

約数ペア:

[(1, 203545920), (2, 101772960), (3, 67848640), (4, 50886480), (5, 40709184), (6, 33924320), (8, 25443240), (10, 20354592), (12, 16962160), (15, 13569728), (16, 12721620), (20, 10177296), (24, 8481080), (30, 6784864), (32, 6360810), (40, 5088648), (48, 4240540), (60, 3392432), (64, 3180405), (80, 2544324), (96, 2120270), (120, 1696216), (149, 1366080), (160, 1272162), (192, 1060135), (240, 848108), (298, 683040), (320, 636081), (447, 455360), (480, 424054), (596, 341520), (745, 273216), (894, 227680), (960, 212027), (1192, 170760), (1423, 143040), (1490, 136608), (1788, 113840), (2235, 91072), (2384, 85380), (2846, 71520), (2980, 68304), (3576, 56920), (4269, 47680), (4470, 45536), (4768, 42690), (5692, 35760), (5960, 34152), (7115, 28608), (7152, 28460), (8538, 23840), (8940, 22768), (9536, 21345), (11384, 17880), (11920, 17076), (14230, 14304)]