188474320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 452560320

約数和(自身を除く): 264086000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 73, 80, 118, 146, 236, 292, 295, 365, 472, 547, 584, 590, 730, 944, 1094, 1168, 1180, 1460, 2188, 2360, 2735, 2920, 4307, 4376, 4720, 5470, 5840, 8614, 8752, 10940, 17228, 21535, 21880, 32273, 34456, 39931, 43070, 43760, 64546, 68912, 79862, 86140, 129092, 159724, 161365, 172280, 199655, 258184, 319448, 322730, 344560, 399310, 516368, 638896, 645460, 798620, 1290920, 1597240, 2355929, 2581840, 3194480, 4711858, 9423716, 11779645, 18847432, 23559290, 37694864, 47118580, 94237160, 188474320]

約数ペア:

[(1, 188474320), (2, 94237160), (4, 47118580), (5, 37694864), (8, 23559290), (10, 18847432), (16, 11779645), (20, 9423716), (40, 4711858), (59, 3194480), (73, 2581840), (80, 2355929), (118, 1597240), (146, 1290920), (236, 798620), (292, 645460), (295, 638896), (365, 516368), (472, 399310), (547, 344560), (584, 322730), (590, 319448), (730, 258184), (944, 199655), (1094, 172280), (1168, 161365), (1180, 159724), (1460, 129092), (2188, 86140), (2360, 79862), (2735, 68912), (2920, 64546), (4307, 43760), (4376, 43070), (4720, 39931), (5470, 34456), (5840, 32273), (8614, 21880), (8752, 21535), (10940, 17228)]