68305440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 186436320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 701, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1402, 1624, 1680, 1740, 2030, 2103, 2320, 2436, 2784, 2804, 3045, 3248, 3360, 3480, 3505, 4060, 4206, 4640, 4872, 4907, 5608, 6090, 6496, 6960, 7010, 8120, 8412, 9744, 9814, 10515, 11216, 12180, 13920, 14020, 14721, 16240, 16824, 19488, 19628, 20329, 21030, 22432, 24360, 24535, 28040, 29442, 32480, 33648, 39256, 40658, 42060, 48720, 49070, 56080, 58884, 60987, 67296, 73605, 78512, 81316, 84120, 97440, 98140, 101645, 112160, 117768, 121974, 142303, 147210, 157024, 162632, 168240, 196280, 203290, 235536, 243948, 284606, 294420, 304935, 325264, 336480, 392560, 406580, 426909, 471072, 487896, 569212, 588840, 609870, 650528, 711515, 785120, 813160, 853818, 975792, 1138424, 1177680, 1219740, 1423030, 1626320, 1707636, 1951584, 2134545, 2276848, 2355360, 2439480, 2846060, 3252640, 3415272, 4269090, 4553696, 4878960, 5692120, 6830544, 8538180, 9757920, 11384240, 13661088, 17076360, 22768480, 34152720, 68305440]

約数ペア:

[(1, 68305440), (2, 34152720), (3, 22768480), (4, 17076360), (5, 13661088), (6, 11384240), (7, 9757920), (8, 8538180), (10, 6830544), (12, 5692120), (14, 4878960), (15, 4553696), (16, 4269090), (20, 3415272), (21, 3252640), (24, 2846060), (28, 2439480), (29, 2355360), (30, 2276848), (32, 2134545), (35, 1951584), (40, 1707636), (42, 1626320), (48, 1423030), (56, 1219740), (58, 1177680), (60, 1138424), (70, 975792), (80, 853818), (84, 813160), (87, 785120), (96, 711515), (105, 650528), (112, 609870), (116, 588840), (120, 569212), (140, 487896), (145, 471072), (160, 426909), (168, 406580), (174, 392560), (203, 336480), (210, 325264), (224, 304935), (232, 294420), (240, 284606), (280, 243948), (290, 235536), (336, 203290), (348, 196280), (406, 168240), (420, 162632), (435, 157024), (464, 147210), (480, 142303), (560, 121974), (580, 117768), (609, 112160), (672, 101645), (696, 98140), (701, 97440), (812, 84120), (840, 81316), (870, 78512), (928, 73605), (1015, 67296), (1120, 60987), (1160, 58884), (1218, 56080), (1392, 49070), (1402, 48720), (1624, 42060), (1680, 40658), (1740, 39256), (2030, 33648), (2103, 32480), (2320, 29442), (2436, 28040), (2784, 24535), (2804, 24360), (3045, 22432), (3248, 21030), (3360, 20329), (3480, 19628), (3505, 19488), (4060, 16824), (4206, 16240), (4640, 14721), (4872, 14020), (4907, 13920), (5608, 12180), (6090, 11216), (6496, 10515), (6960, 9814), (7010, 9744), (8120, 8412)]