160097980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 246327620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 406, 470, 580, 658, 812, 839, 940, 1015, 1316, 1363, 1645, 1678, 2030, 2726, 3290, 3356, 4060, 4195, 5452, 5873, 6580, 6815, 8390, 9541, 11746, 13630, 16780, 19082, 23492, 24331, 27260, 29365, 38164, 39433, 47705, 48662, 58730, 78866, 95410, 97324, 117460, 121655, 157732, 170317, 190820, 197165, 243310, 276031, 340634, 394330, 486620, 552062, 681268, 788660, 851585, 1104124, 1143557, 1380155, 1703170, 2287114, 2760310, 3406340, 4574228, 5520620, 5717785, 8004899, 11435570, 16009798, 22871140, 32019596, 40024495, 80048990, 160097980]

約数ペア:

[(1, 160097980), (2, 80048990), (4, 40024495), (5, 32019596), (7, 22871140), (10, 16009798), (14, 11435570), (20, 8004899), (28, 5717785), (29, 5520620), (35, 4574228), (47, 3406340), (58, 2760310), (70, 2287114), (94, 1703170), (116, 1380155), (140, 1143557), (145, 1104124), (188, 851585), (203, 788660), (235, 681268), (290, 552062), (329, 486620), (406, 394330), (470, 340634), (580, 276031), (658, 243310), (812, 197165), (839, 190820), (940, 170317), (1015, 157732), (1316, 121655), (1363, 117460), (1645, 97324), (1678, 95410), (2030, 78866), (2726, 58730), (3290, 48662), (3356, 47705), (4060, 39433), (4195, 38164), (5452, 29365), (5873, 27260), (6580, 24331), (6815, 23492), (8390, 19082), (9541, 16780), (11746, 13630)]