189165840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27179}}^1$

素因数の和:27224

約数の個数: 80

約数和(自身を含む): 606657600

約数和(自身を除く): 417491760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 27179, 54358, 81537, 108716, 135895, 163074, 217432, 271790, 326148, 407685, 434864, 543580, 652296, 788191, 815370, 1087160, 1304592, 1576382, 1630740, 2174320, 2364573, 3152764, 3261480, 3940955, 4729146, 6305528, 6522960, 7881910, 9458292, 11822865, 12611056, 15763820, 18916584, 23645730, 31527640, 37833168, 47291460, 63055280, 94582920, 189165840]

約数ペア:

[(1, 189165840), (2, 94582920), (3, 63055280), (4, 47291460), (5, 37833168), (6, 31527640), (8, 23645730), (10, 18916584), (12, 15763820), (15, 12611056), (16, 11822865), (20, 9458292), (24, 7881910), (29, 6522960), (30, 6305528), (40, 4729146), (48, 3940955), (58, 3261480), (60, 3152764), (80, 2364573), (87, 2174320), (116, 1630740), (120, 1576382), (145, 1304592), (174, 1087160), (232, 815370), (240, 788191), (290, 652296), (348, 543580), (435, 434864), (464, 407685), (580, 326148), (696, 271790), (870, 217432), (1160, 163074), (1392, 135895), (1740, 108716), (2320, 81537), (3480, 54358), (6960, 27179)]