309083040

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3441

約数の個数: 240

約数和(自身を含む): 1247000832

約数和(自身を除く): 937917792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3407, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 6814, 7560, 9072, 10080, 10221, 11340, 12960, 13628, 15120, 17035, 18144, 20442, 22680, 23849, 27256, 30240, 30663, 34070, 40884, 45360, 47698, 51105, 54512, 61326, 68140, 71547, 81768, 90720, 91989, 95396, 102210, 109024, 119245, 122652, 136280, 143094, 153315, 163536, 183978, 190792, 204420, 214641, 238490, 245304, 272560, 275967, 286188, 306630, 327072, 357735, 367956, 381584, 408840, 429282, 459945, 476980, 490608, 545120, 551934, 572376, 613260, 643923, 715470, 735912, 763168, 817680, 858564, 919890, 953960, 981216, 1073205, 1103868, 1144752, 1226520, 1287846, 1379835, 1430940, 1471824, 1635360, 1717128, 1839780, 1907920, 1931769, 2146410, 2207736, 2289504, 2453040, 2575692, 2759670, 2861880, 2943648, 3219615, 3434256, 3679560, 3815840, 3863538, 4292820, 4415472, 4906080, 5151384, 5519340, 5723760, 6439230, 6868512, 7359120, 7727076, 8585640, 8830944, 9658845, 10302768, 11038680, 11447520, 12878460, 14718240, 15454152, 17171280, 19317690, 20605536, 22077360, 25756920, 30908304, 34342560, 38635380, 44154720, 51513840, 61816608, 77270760, 103027680, 154541520, 309083040]

約数ペア:

[(1, 309083040), (2, 154541520), (3, 103027680), (4, 77270760), (5, 61816608), (6, 51513840), (7, 44154720), (8, 38635380), (9, 34342560), (10, 30908304), (12, 25756920), (14, 22077360), (15, 20605536), (16, 19317690), (18, 17171280), (20, 15454152), (21, 14718240), (24, 12878460), (27, 11447520), (28, 11038680), (30, 10302768), (32, 9658845), (35, 8830944), (36, 8585640), (40, 7727076), (42, 7359120), (45, 6868512), (48, 6439230), (54, 5723760), (56, 5519340), (60, 5151384), (63, 4906080), (70, 4415472), (72, 4292820), (80, 3863538), (81, 3815840), (84, 3679560), (90, 3434256), (96, 3219615), (105, 2943648), (108, 2861880), (112, 2759670), (120, 2575692), (126, 2453040), (135, 2289504), (140, 2207736), (144, 2146410), (160, 1931769), (162, 1907920), (168, 1839780), (180, 1717128), (189, 1635360), (210, 1471824), (216, 1430940), (224, 1379835), (240, 1287846), (252, 1226520), (270, 1144752), (280, 1103868), (288, 1073205), (315, 981216), (324, 953960), (336, 919890), (360, 858564), (378, 817680), (405, 763168), (420, 735912), (432, 715470), (480, 643923), (504, 613260), (540, 572376), (560, 551934), (567, 545120), (630, 490608), (648, 476980), (672, 459945), (720, 429282), (756, 408840), (810, 381584), (840, 367956), (864, 357735), (945, 327072), (1008, 306630), (1080, 286188), (1120, 275967), (1134, 272560), (1260, 245304), (1296, 238490), (1440, 214641), (1512, 204420), (1620, 190792), (1680, 183978), (1890, 163536), (2016, 153315), (2160, 143094), (2268, 136280), (2520, 122652), (2592, 119245), (2835, 109024), (3024, 102210), (3240, 95396), (3360, 91989), (3407, 90720), (3780, 81768), (4320, 71547), (4536, 68140), (5040, 61326), (5670, 54512), (6048, 51105), (6480, 47698), (6814, 45360), (7560, 40884), (9072, 34070), (10080, 30663), (10221, 30240), (11340, 27256), (12960, 23849), (13628, 22680), (15120, 20442), (17035, 18144)]