171391080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 591022080

約数和(自身を除く): 419631000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 967, 1055, 1266, 1477, 1688, 1934, 2110, 2532, 2901, 2954, 3165, 3868, 4220, 4431, 4835, 5064, 5802, 5908, 6330, 6769, 7385, 7736, 8440, 8862, 9670, 11604, 11816, 12660, 13538, 14505, 14770, 17724, 19340, 20307, 22155, 23208, 25320, 27076, 29010, 29540, 33845, 35448, 38680, 40614, 44310, 54152, 58020, 59080, 67690, 81228, 88620, 101535, 116040, 135380, 162456, 177240, 203070, 204037, 270760, 406140, 408074, 612111, 812280, 816148, 1020185, 1224222, 1428259, 1632296, 2040370, 2448444, 2856518, 3060555, 4080740, 4284777, 4896888, 5713036, 6121110, 7141295, 8161480, 8569554, 11426072, 12242220, 14282590, 17139108, 21423885, 24484440, 28565180, 34278216, 42847770, 57130360, 85695540, 171391080]

約数ペア:

[(1, 171391080), (2, 85695540), (3, 57130360), (4, 42847770), (5, 34278216), (6, 28565180), (7, 24484440), (8, 21423885), (10, 17139108), (12, 14282590), (14, 12242220), (15, 11426072), (20, 8569554), (21, 8161480), (24, 7141295), (28, 6121110), (30, 5713036), (35, 4896888), (40, 4284777), (42, 4080740), (56, 3060555), (60, 2856518), (70, 2448444), (84, 2040370), (105, 1632296), (120, 1428259), (140, 1224222), (168, 1020185), (210, 816148), (211, 812280), (280, 612111), (420, 408074), (422, 406140), (633, 270760), (840, 204037), (844, 203070), (967, 177240), (1055, 162456), (1266, 135380), (1477, 116040), (1688, 101535), (1934, 88620), (2110, 81228), (2532, 67690), (2901, 59080), (2954, 58020), (3165, 54152), (3868, 44310), (4220, 40614), (4431, 38680), (4835, 35448), (5064, 33845), (5802, 29540), (5908, 29010), (6330, 27076), (6769, 25320), (7385, 23208), (7736, 22155), (8440, 20307), (8862, 19340), (9670, 17724), (11604, 14770), (11816, 14505), (12660, 13538)]