198297540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 690947712

約数和(自身を除く): 492650172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 337, 420, 467, 630, 674, 934, 1011, 1260, 1348, 1401, 1685, 1868, 2022, 2335, 2359, 2802, 3033, 3269, 3370, 4044, 4203, 4670, 4718, 5055, 5604, 6066, 6538, 6740, 7005, 7077, 8406, 9340, 9436, 9807, 10110, 11795, 12132, 13076, 14010, 14154, 15165, 16345, 16812, 19614, 20220, 21015, 21231, 23590, 28020, 28308, 29421, 30330, 32690, 35385, 39228, 42030, 42462, 47180, 49035, 58842, 60660, 65380, 70770, 84060, 84924, 98070, 106155, 117684, 141540, 147105, 157379, 196140, 212310, 294210, 314758, 424620, 472137, 588420, 629516, 786895, 944274, 1101653, 1416411, 1573790, 1888548, 2203306, 2360685, 2832822, 3147580, 3304959, 4406612, 4721370, 5508265, 5665644, 6609918, 7082055, 9442740, 9914877, 11016530, 13219836, 14164110, 16524795, 19829754, 22033060, 28328220, 33049590, 39659508, 49574385, 66099180, 99148770, 198297540]

約数ペア:

[(1, 198297540), (2, 99148770), (3, 66099180), (4, 49574385), (5, 39659508), (6, 33049590), (7, 28328220), (9, 22033060), (10, 19829754), (12, 16524795), (14, 14164110), (15, 13219836), (18, 11016530), (20, 9914877), (21, 9442740), (28, 7082055), (30, 6609918), (35, 5665644), (36, 5508265), (42, 4721370), (45, 4406612), (60, 3304959), (63, 3147580), (70, 2832822), (84, 2360685), (90, 2203306), (105, 1888548), (126, 1573790), (140, 1416411), (180, 1101653), (210, 944274), (252, 786895), (315, 629516), (337, 588420), (420, 472137), (467, 424620), (630, 314758), (674, 294210), (934, 212310), (1011, 196140), (1260, 157379), (1348, 147105), (1401, 141540), (1685, 117684), (1868, 106155), (2022, 98070), (2335, 84924), (2359, 84060), (2802, 70770), (3033, 65380), (3269, 60660), (3370, 58842), (4044, 49035), (4203, 47180), (4670, 42462), (4718, 42030), (5055, 39228), (5604, 35385), (6066, 32690), (6538, 30330), (6740, 29421), (7005, 28308), (7077, 28020), (8406, 23590), (9340, 21231), (9436, 21015), (9807, 20220), (10110, 19614), (11795, 16812), (12132, 16345), (13076, 15165), (14010, 14154)]