188388640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3746

約数の個数: 96

約数和(自身を含む): 502407360

約数和(自身を除く): 314018720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 3691, 4640, 5104, 6380, 7382, 10208, 12760, 14764, 18455, 25520, 29528, 36910, 40601, 51040, 59056, 73820, 81202, 107039, 118112, 147640, 162404, 203005, 214078, 295280, 324808, 406010, 428156, 535195, 590560, 649616, 812020, 856312, 1070390, 1177429, 1299232, 1624040, 1712624, 2140780, 2354858, 3248080, 3425248, 4281560, 4709716, 5887145, 6496160, 8563120, 9419432, 11774290, 17126240, 18838864, 23548580, 37677728, 47097160, 94194320, 188388640]

約数ペア:

[(1, 188388640), (2, 94194320), (4, 47097160), (5, 37677728), (8, 23548580), (10, 18838864), (11, 17126240), (16, 11774290), (20, 9419432), (22, 8563120), (29, 6496160), (32, 5887145), (40, 4709716), (44, 4281560), (55, 3425248), (58, 3248080), (80, 2354858), (88, 2140780), (110, 1712624), (116, 1624040), (145, 1299232), (160, 1177429), (176, 1070390), (220, 856312), (232, 812020), (290, 649616), (319, 590560), (352, 535195), (440, 428156), (464, 406010), (580, 324808), (638, 295280), (880, 214078), (928, 203005), (1160, 162404), (1276, 147640), (1595, 118112), (1760, 107039), (2320, 81202), (2552, 73820), (3190, 59056), (3691, 51040), (4640, 40601), (5104, 36910), (6380, 29528), (7382, 25520), (10208, 18455), (12760, 14764)]