264200580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 919900800

約数和(自身を除く): 655700220

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, 420, 449, 467, 630, 898, 934, 1260, 1347, 1401, 1796, 1868, 2245, 2335, 2694, 2802, 3143, 3269, 4041, 4203, 4490, 4670, 5388, 5604, 6286, 6538, 6735, 7005, 8082, 8406, 8980, 9340, 9429, 9807, 12572, 13076, 13470, 14010, 15715, 16164, 16345, 16812, 18858, 19614, 20205, 21015, 26940, 28020, 28287, 29421, 31430, 32690, 37716, 39228, 40410, 42030, 47145, 49035, 56574, 58842, 62860, 65380, 80820, 84060, 94290, 98070, 113148, 117684, 141435, 147105, 188580, 196140, 209683, 282870, 294210, 419366, 565740, 588420, 629049, 838732, 1048415, 1258098, 1467781, 1887147, 2096830, 2516196, 2935562, 3145245, 3774294, 4193660, 4403343, 5871124, 6290490, 7338905, 7548588, 8806686, 9435735, 12580980, 13210029, 14677810, 17613372, 18871470, 22016715, 26420058, 29355620, 37742940, 44033430, 52840116, 66050145, 88066860, 132100290, 264200580]

約数ペア:

[(1, 264200580), (2, 132100290), (3, 88066860), (4, 66050145), (5, 52840116), (6, 44033430), (7, 37742940), (9, 29355620), (10, 26420058), (12, 22016715), (14, 18871470), (15, 17613372), (18, 14677810), (20, 13210029), (21, 12580980), (28, 9435735), (30, 8806686), (35, 7548588), (36, 7338905), (42, 6290490), (45, 5871124), (60, 4403343), (63, 4193660), (70, 3774294), (84, 3145245), (90, 2935562), (105, 2516196), (126, 2096830), (140, 1887147), (180, 1467781), (210, 1258098), (252, 1048415), (315, 838732), (420, 629049), (449, 588420), (467, 565740), (630, 419366), (898, 294210), (934, 282870), (1260, 209683), (1347, 196140), (1401, 188580), (1796, 147105), (1868, 141435), (2245, 117684), (2335, 113148), (2694, 98070), (2802, 94290), (3143, 84060), (3269, 80820), (4041, 65380), (4203, 62860), (4490, 58842), (4670, 56574), (5388, 49035), (5604, 47145), (6286, 42030), (6538, 40410), (6735, 39228), (7005, 37716), (8082, 32690), (8406, 31430), (8980, 29421), (9340, 28287), (9429, 28020), (9807, 26940), (12572, 21015), (13076, 20205), (13470, 19614), (14010, 18858), (15715, 16812), (16164, 16345)]