228301920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 576

約数和(自身を含む): 1018967040

約数和(自身を除く): 790665120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 58, 60, 63, 66, 70, 71, 72, 77, 80, 84, 87, 88, 90, 96, 99, 105, 110, 112, 116, 120, 126, 132, 140, 142, 144, 145, 154, 160, 165, 168, 174, 176, 180, 198, 203, 210, 213, 220, 224, 231, 232, 240, 252, 261, 264, 280, 284, 288, 290, 308, 315, 319, 330, 336, 348, 352, 355, 360, 385, 396, 406, 420, 426, 435, 440, 462, 464, 480, 495, 497, 504, 522, 528, 560, 568, 580, 609, 616, 630, 638, 639, 660, 672, 693, 696, 710, 720, 770, 781, 792, 812, 840, 852, 870, 880, 924, 928, 957, 990, 994, 1008, 1015, 1044, 1056, 1065, 1120, 1136, 1155, 1160, 1218, 1232, 1260, 1276, 1278, 1305, 1320, 1386, 1392, 1420, 1440, 1491, 1540, 1562, 1584, 1595, 1624, 1680, 1704, 1740, 1760, 1827, 1848, 1914, 1980, 1988, 2016, 2030, 2059, 2088, 2130, 2233, 2272, 2310, 2320, 2343, 2436, 2464, 2485, 2520, 2552, 2556, 2610, 2640, 2772, 2784, 2840, 2871, 2982, 3045, 3080, 3124, 3168, 3190, 3195, 3248, 3360, 3408, 3465, 3480, 3654, 3696, 3828, 3905, 3960, 3976, 4060, 4118, 4176, 4260, 4466, 4473, 4620, 4640, 4686, 4785, 4872, 4970, 5040, 5104, 5112, 5220, 5280, 5467, 5544, 5680, 5742, 5964, 6090, 6160, 6177, 6248, 6380, 6390, 6496, 6699, 6816, 6930, 6960, 7029, 7308, 7392, 7455, 7656, 7810, 7920, 7952, 8120, 8236, 8352, 8520, 8932, 8946, 9135, 9240, 9372, 9570, 9744, 9940, 10080, 10208, 10224, 10295, 10440, 10934, 11088, 11165, 11360, 11484, 11715, 11928, 12180, 12320, 12354, 12496, 12760, 12780, 13398, 13860, 13920, 14058, 14355, 14413, 14616, 14910, 15312, 15620, 15840, 15904, 16240, 16401, 16472, 17040, 17864, 17892, 18270, 18480, 18531, 18744, 19140, 19488, 19880, 20097, 20448, 20590, 20880, 21868, 22176, 22330, 22365, 22649, 22968, 23430, 23856, 24360, 24708, 24992, 25520, 25560, 26796, 27335, 27720, 28116, 28710, 28826, 29232, 29820, 30624, 30885, 31240, 32480, 32802, 32944, 33495, 34080, 35145, 35728, 35784, 36540, 36960, 37062, 37488, 38280, 39760, 40194, 41180, 41760, 43239, 43736, 44660, 44730, 45298, 45936, 46860, 47712, 48720, 49203, 49416, 51040, 51120, 53592, 54670, 55440, 56232, 57420, 57652, 58464, 59640, 61770, 62480, 65604, 65888, 66990, 67947, 70290, 71456, 71568, 72065, 73080, 74124, 74976, 76560, 79520, 80388, 82005, 82360, 86478, 87472, 89320, 89460, 90596, 91872, 92655, 93720, 97440, 98406, 98832, 100485, 102240, 107184, 109340, 110880, 112464, 113245, 114840, 115304, 119280, 123540, 124960, 129717, 131208, 133980, 135894, 140580, 143136, 144130, 146160, 148248, 153120, 158543, 160776, 164010, 164720, 172956, 174944, 178640, 178920, 181192, 185310, 187440, 196812, 197664, 200970, 203841, 214368, 216195, 218680, 224928, 226490, 229680, 230608, 238560, 246015, 247080, 259434, 262416, 267960, 271788, 281160, 288260, 292320, 296496, 317086, 321552, 328020, 329440, 339735, 345912, 357280, 357840, 362384, 370620, 374880, 393624, 401940, 407682, 432390, 437360, 452980, 459360, 461216, 475629, 492030, 494160, 518868, 524832, 535920, 543576, 562320, 576520, 592992, 634172, 643104, 648585, 656040, 679470, 691824, 715680, 724768, 741240, 787248, 792715, 803880, 815364, 864780, 874720, 905960, 951258, 984060, 988320, 1019205, 1037736, 1071840, 1087152, 1124640, 1153040, 1268344, 1297170, 1312080, 1358940, 1383648, 1426887, 1482480, 1574496, 1585430, 1607760, 1630728, 1729560, 1811920, 1902516, 1968120, 2038410, 2075472, 2174304, 2306080, 2378145, 2536688, 2594340, 2624160, 2717880, 2853774, 2964960, 3170860, 3215520, 3261456, 3459120, 3623840, 3805032, 3936240, 4076820, 4150944, 4756290, 5073376, 5188680, 5435760, 5707548, 6341720, 6522912, 6918240, 7134435, 7610064, 7872480, 8153640, 9512580, 10377360, 10871520, 11415096, 12683440, 14268870, 15220128, 16307280, 19025160, 20754720, 22830192, 25366880, 28537740, 32614560, 38050320, 45660384, 57075480, 76100640, 114150960, 228301920]

約数ペア:

[(1, 228301920), (2, 114150960), (3, 76100640), (4, 57075480), (5, 45660384), (6, 38050320), (7, 32614560), (8, 28537740), (9, 25366880), (10, 22830192), (11, 20754720), (12, 19025160), (14, 16307280), (15, 15220128), (16, 14268870), (18, 12683440), (20, 11415096), (21, 10871520), (22, 10377360), (24, 9512580), (28, 8153640), (29, 7872480), (30, 7610064), (32, 7134435), (33, 6918240), (35, 6522912), (36, 6341720), (40, 5707548), (42, 5435760), (44, 5188680), (45, 5073376), (48, 4756290), (55, 4150944), (56, 4076820), (58, 3936240), (60, 3805032), (63, 3623840), (66, 3459120), (70, 3261456), (71, 3215520), (72, 3170860), (77, 2964960), (80, 2853774), (84, 2717880), (87, 2624160), (88, 2594340), (90, 2536688), (96, 2378145), (99, 2306080), (105, 2174304), (110, 2075472), (112, 2038410), (116, 1968120), (120, 1902516), (126, 1811920), (132, 1729560), (140, 1630728), (142, 1607760), (144, 1585430), (145, 1574496), (154, 1482480), (160, 1426887), (165, 1383648), (168, 1358940), (174, 1312080), (176, 1297170), (180, 1268344), (198, 1153040), (203, 1124640), (210, 1087152), (213, 1071840), (220, 1037736), (224, 1019205), (231, 988320), (232, 984060), (240, 951258), (252, 905960), (261, 874720), (264, 864780), (280, 815364), (284, 803880), (288, 792715), (290, 787248), (308, 741240), (315, 724768), (319, 715680), (330, 691824), (336, 679470), (348, 656040), (352, 648585), (355, 643104), (360, 634172), (385, 592992), (396, 576520), (406, 562320), (420, 543576), (426, 535920), (435, 524832), (440, 518868), (462, 494160), (464, 492030), (480, 475629), (495, 461216), (497, 459360), (504, 452980), (522, 437360), (528, 432390), (560, 407682), (568, 401940), (580, 393624), (609, 374880), (616, 370620), (630, 362384), (638, 357840), (639, 357280), (660, 345912), (672, 339735), (693, 329440), (696, 328020), (710, 321552), (720, 317086), (770, 296496), (781, 292320), (792, 288260), (812, 281160), (840, 271788), (852, 267960), (870, 262416), (880, 259434), (924, 247080), (928, 246015), (957, 238560), (990, 230608), (994, 229680), (1008, 226490), (1015, 224928), (1044, 218680), (1056, 216195), (1065, 214368), (1120, 203841), (1136, 200970), (1155, 197664), (1160, 196812), (1218, 187440), (1232, 185310), (1260, 181192), (1276, 178920), (1278, 178640), (1305, 174944), (1320, 172956), (1386, 164720), (1392, 164010), (1420, 160776), (1440, 158543), (1491, 153120), (1540, 148248), (1562, 146160), (1584, 144130), (1595, 143136), (1624, 140580), (1680, 135894), (1704, 133980), (1740, 131208), (1760, 129717), (1827, 124960), (1848, 123540), (1914, 119280), (1980, 115304), (1988, 114840), (2016, 113245), (2030, 112464), (2059, 110880), (2088, 109340), (2130, 107184), (2233, 102240), (2272, 100485), (2310, 98832), (2320, 98406), (2343, 97440), (2436, 93720), (2464, 92655), (2485, 91872), (2520, 90596), (2552, 89460), (2556, 89320), (2610, 87472), (2640, 86478), (2772, 82360), (2784, 82005), (2840, 80388), (2871, 79520), (2982, 76560), (3045, 74976), (3080, 74124), (3124, 73080), (3168, 72065), (3190, 71568), (3195, 71456), (3248, 70290), (3360, 67947), (3408, 66990), (3465, 65888), (3480, 65604), (3654, 62480), (3696, 61770), (3828, 59640), (3905, 58464), (3960, 57652), (3976, 57420), (4060, 56232), (4118, 55440), (4176, 54670), (4260, 53592), (4466, 51120), (4473, 51040), (4620, 49416), (4640, 49203), (4686, 48720), (4785, 47712), (4872, 46860), (4970, 45936), (5040, 45298), (5104, 44730), (5112, 44660), (5220, 43736), (5280, 43239), (5467, 41760), (5544, 41180), (5680, 40194), (5742, 39760), (5964, 38280), (6090, 37488), (6160, 37062), (6177, 36960), (6248, 36540), (6380, 35784), (6390, 35728), (6496, 35145), (6699, 34080), (6816, 33495), (6930, 32944), (6960, 32802), (7029, 32480), (7308, 31240), (7392, 30885), (7455, 30624), (7656, 29820), (7810, 29232), (7920, 28826), (7952, 28710), (8120, 28116), (8236, 27720), (8352, 27335), (8520, 26796), (8932, 25560), (8946, 25520), (9135, 24992), (9240, 24708), (9372, 24360), (9570, 23856), (9744, 23430), (9940, 22968), (10080, 22649), (10208, 22365), (10224, 22330), (10295, 22176), (10440, 21868), (10934, 20880), (11088, 20590), (11165, 20448), (11360, 20097), (11484, 19880), (11715, 19488), (11928, 19140), (12180, 18744), (12320, 18531), (12354, 18480), (12496, 18270), (12760, 17892), (12780, 17864), (13398, 17040), (13860, 16472), (13920, 16401), (14058, 16240), (14355, 15904), (14413, 15840), (14616, 15620), (14910, 15312)]