227218380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 667699200

約数和(自身を除く): 440480820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 229, 230, 276, 345, 458, 460, 687, 690, 719, 916, 1145, 1374, 1380, 1438, 2157, 2290, 2748, 2876, 3435, 3595, 4314, 4580, 5267, 6870, 7190, 8628, 10534, 10785, 13740, 14380, 15801, 16537, 21068, 21570, 26335, 31602, 33074, 43140, 49611, 52670, 63204, 66148, 79005, 82685, 99222, 105340, 158010, 164651, 165370, 198444, 248055, 316020, 329302, 330740, 493953, 496110, 658604, 823255, 987906, 992220, 1646510, 1975812, 2469765, 3293020, 3786973, 4939530, 7573946, 9879060, 11360919, 15147892, 18934865, 22721838, 37869730, 45443676, 56804595, 75739460, 113609190, 227218380]

約数ペア:

[(1, 227218380), (2, 113609190), (3, 75739460), (4, 56804595), (5, 45443676), (6, 37869730), (10, 22721838), (12, 18934865), (15, 15147892), (20, 11360919), (23, 9879060), (30, 7573946), (46, 4939530), (60, 3786973), (69, 3293020), (92, 2469765), (115, 1975812), (138, 1646510), (229, 992220), (230, 987906), (276, 823255), (345, 658604), (458, 496110), (460, 493953), (687, 330740), (690, 329302), (719, 316020), (916, 248055), (1145, 198444), (1374, 165370), (1380, 164651), (1438, 158010), (2157, 105340), (2290, 99222), (2748, 82685), (2876, 79005), (3435, 66148), (3595, 63204), (4314, 52670), (4580, 49611), (5267, 43140), (6870, 33074), (7190, 31602), (8628, 26335), (10534, 21570), (10785, 21068), (13740, 16537), (14380, 15801)]