180303730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 362102400

約数和(自身を除く): 181798670

約数列:

[1, 2, 5, 10, 19, 29, 38, 43, 58, 86, 95, 145, 190, 215, 290, 430, 551, 761, 817, 1102, 1247, 1522, 1634, 2494, 2755, 3805, 4085, 5510, 6235, 7610, 8170, 12470, 14459, 22069, 23693, 28918, 32723, 44138, 47386, 65446, 72295, 110345, 118465, 144590, 163615, 220690, 236930, 327230, 419311, 621737, 838622, 948967, 1243474, 1897934, 2096555, 3108685, 4193110, 4744835, 6217370, 9489670, 18030373, 36060746, 90151865, 180303730]

約数ペア:

[(1, 180303730), (2, 90151865), (5, 36060746), (10, 18030373), (19, 9489670), (29, 6217370), (38, 4744835), (43, 4193110), (58, 3108685), (86, 2096555), (95, 1897934), (145, 1243474), (190, 948967), (215, 838622), (290, 621737), (430, 419311), (551, 327230), (761, 236930), (817, 220690), (1102, 163615), (1247, 144590), (1522, 118465), (1634, 110345), (2494, 72295), (2755, 65446), (3805, 47386), (4085, 44138), (5510, 32723), (6235, 28918), (7610, 23693), (8170, 22069), (12470, 14459)]