165079180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 423360000

約数和(自身を除く): 258280820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 278, 340, 476, 499, 556, 595, 695, 973, 998, 1190, 1390, 1946, 1996, 2363, 2380, 2495, 2780, 3493, 3892, 4726, 4865, 4990, 6986, 8483, 9452, 9730, 9980, 11815, 13972, 16541, 16966, 17465, 19460, 23630, 33082, 33932, 34930, 42415, 47260, 59381, 66164, 69361, 69860, 82705, 84830, 118762, 138722, 165410, 169660, 237524, 277444, 296905, 330820, 346805, 485527, 593810, 693610, 971054, 1179137, 1187620, 1387220, 1942108, 2358274, 2427635, 4716548, 4855270, 5895685, 8253959, 9710540, 11791370, 16507918, 23582740, 33015836, 41269795, 82539590, 165079180]

約数ペア:

[(1, 165079180), (2, 82539590), (4, 41269795), (5, 33015836), (7, 23582740), (10, 16507918), (14, 11791370), (17, 9710540), (20, 8253959), (28, 5895685), (34, 4855270), (35, 4716548), (68, 2427635), (70, 2358274), (85, 1942108), (119, 1387220), (139, 1187620), (140, 1179137), (170, 971054), (238, 693610), (278, 593810), (340, 485527), (476, 346805), (499, 330820), (556, 296905), (595, 277444), (695, 237524), (973, 169660), (998, 165410), (1190, 138722), (1390, 118762), (1946, 84830), (1996, 82705), (2363, 69860), (2380, 69361), (2495, 66164), (2780, 59381), (3493, 47260), (3892, 42415), (4726, 34930), (4865, 33932), (4990, 33082), (6986, 23630), (8483, 19460), (9452, 17465), (9730, 16966), (9980, 16541), (11815, 13972)]