315758220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 925295616

約数和(自身を除く): 609537396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 164, 188, 205, 235, 246, 282, 410, 470, 492, 564, 615, 705, 820, 940, 1230, 1410, 1927, 2460, 2731, 2820, 3854, 5462, 5781, 7708, 8193, 9635, 10924, 11562, 13655, 16386, 19270, 23124, 27310, 28905, 32772, 38540, 40965, 54620, 57810, 81930, 111971, 115620, 128357, 163860, 223942, 256714, 335913, 385071, 447884, 513428, 559855, 641785, 671826, 770142, 1119710, 1283570, 1343652, 1540284, 1679565, 1925355, 2239420, 2567140, 3359130, 3850710, 5262637, 6718260, 7701420, 10525274, 15787911, 21050548, 26313185, 31575822, 52626370, 63151644, 78939555, 105252740, 157879110, 315758220]

約数ペア:

[(1, 315758220), (2, 157879110), (3, 105252740), (4, 78939555), (5, 63151644), (6, 52626370), (10, 31575822), (12, 26313185), (15, 21050548), (20, 15787911), (30, 10525274), (41, 7701420), (47, 6718260), (60, 5262637), (82, 3850710), (94, 3359130), (123, 2567140), (141, 2239420), (164, 1925355), (188, 1679565), (205, 1540284), (235, 1343652), (246, 1283570), (282, 1119710), (410, 770142), (470, 671826), (492, 641785), (564, 559855), (615, 513428), (705, 447884), (820, 385071), (940, 335913), (1230, 256714), (1410, 223942), (1927, 163860), (2460, 128357), (2731, 115620), (2820, 111971), (3854, 81930), (5462, 57810), (5781, 54620), (7708, 40965), (8193, 38540), (9635, 32772), (10924, 28905), (11562, 27310), (13655, 23124), (16386, 19270)]