155117060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 239696380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 322, 335, 460, 469, 644, 670, 719, 805, 938, 1340, 1438, 1541, 1610, 1876, 2345, 2876, 3082, 3220, 3595, 4690, 5033, 6164, 7190, 7705, 9380, 10066, 10787, 14380, 15410, 16537, 20132, 21574, 25165, 30820, 33074, 43148, 48173, 50330, 53935, 66148, 82685, 96346, 100660, 107870, 115759, 165370, 192692, 215740, 231518, 240865, 330740, 337211, 463036, 481730, 578795, 674422, 963460, 1107979, 1157590, 1348844, 1686055, 2215958, 2315180, 3372110, 4431916, 5539895, 6744220, 7755853, 11079790, 15511706, 22159580, 31023412, 38779265, 77558530, 155117060]

約数ペア:

[(1, 155117060), (2, 77558530), (4, 38779265), (5, 31023412), (7, 22159580), (10, 15511706), (14, 11079790), (20, 7755853), (23, 6744220), (28, 5539895), (35, 4431916), (46, 3372110), (67, 2315180), (70, 2215958), (92, 1686055), (115, 1348844), (134, 1157590), (140, 1107979), (161, 963460), (230, 674422), (268, 578795), (322, 481730), (335, 463036), (460, 337211), (469, 330740), (644, 240865), (670, 231518), (719, 215740), (805, 192692), (938, 165370), (1340, 115759), (1438, 107870), (1541, 100660), (1610, 96346), (1876, 82685), (2345, 66148), (2876, 53935), (3082, 50330), (3220, 48173), (3595, 43148), (4690, 33074), (5033, 30820), (6164, 25165), (7190, 21574), (7705, 20132), (9380, 16537), (10066, 15410), (10787, 14380)]