420263424

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 1469191680

約数和(自身を除く): 1048928256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 101, 108, 112, 126, 128, 129, 144, 168, 172, 189, 192, 202, 216, 224, 252, 256, 258, 288, 301, 303, 336, 344, 378, 384, 387, 404, 432, 448, 504, 512, 516, 576, 602, 606, 672, 688, 707, 756, 768, 774, 808, 864, 896, 903, 909, 1008, 1032, 1152, 1161, 1204, 1212, 1344, 1376, 1414, 1512, 1536, 1548, 1616, 1728, 1792, 1806, 1818, 2016, 2064, 2121, 2304, 2322, 2408, 2424, 2688, 2709, 2727, 2752, 2828, 3024, 3096, 3232, 3456, 3584, 3612, 3636, 4032, 4128, 4242, 4343, 4608, 4644, 4816, 4848, 5376, 5418, 5454, 5504, 5656, 6048, 6192, 6363, 6464, 6912, 7224, 7272, 8064, 8127, 8256, 8484, 8686, 9288, 9632, 9696, 10752, 10836, 10908, 11008, 11312, 12096, 12384, 12726, 12928, 13029, 13824, 14448, 14544, 16128, 16254, 16512, 16968, 17372, 18576, 19089, 19264, 19392, 21672, 21816, 22016, 22624, 24192, 24768, 25452, 25856, 26058, 28896, 29088, 30401, 32256, 32508, 33024, 33936, 34744, 37152, 38178, 38528, 38784, 39087, 43344, 43632, 45248, 48384, 49536, 50904, 51712, 52116, 57792, 58176, 60802, 65016, 66048, 67872, 69488, 74304, 76356, 77056, 77568, 78174, 86688, 87264, 90496, 91203, 96768, 99072, 101808, 104232, 115584, 116352, 117261, 121604, 130032, 135744, 138976, 148608, 152712, 154112, 155136, 156348, 173376, 174528, 180992, 182406, 198144, 203616, 208464, 231168, 232704, 234522, 243208, 260064, 271488, 273609, 277952, 297216, 305424, 312696, 346752, 349056, 361984, 364812, 407232, 416928, 462336, 465408, 469044, 486416, 520128, 542976, 547218, 555904, 594432, 610848, 625392, 693504, 698112, 729624, 814464, 820827, 833856, 938088, 972832, 1040256, 1085952, 1094436, 1111808, 1221696, 1250784, 1387008, 1396224, 1459248, 1628928, 1641654, 1667712, 1876176, 1945664, 2080512, 2188872, 2223616, 2443392, 2501568, 2918496, 3257856, 3283308, 3335424, 3752352, 3891328, 4161024, 4377744, 4886784, 5003136, 5836992, 6566616, 6670848, 7504704, 7782656, 8755488, 9773568, 10006272, 11673984, 13133232, 15009408, 15565312, 17510976, 20012544, 23347968, 26266464, 30018816, 35021952, 46695936, 52532928, 60037632, 70043904, 105065856, 140087808, 210131712, 420263424]

約数ペア:

[(1, 420263424), (2, 210131712), (3, 140087808), (4, 105065856), (6, 70043904), (7, 60037632), (8, 52532928), (9, 46695936), (12, 35021952), (14, 30018816), (16, 26266464), (18, 23347968), (21, 20012544), (24, 17510976), (27, 15565312), (28, 15009408), (32, 13133232), (36, 11673984), (42, 10006272), (43, 9773568), (48, 8755488), (54, 7782656), (56, 7504704), (63, 6670848), (64, 6566616), (72, 5836992), (84, 5003136), (86, 4886784), (96, 4377744), (101, 4161024), (108, 3891328), (112, 3752352), (126, 3335424), (128, 3283308), (129, 3257856), (144, 2918496), (168, 2501568), (172, 2443392), (189, 2223616), (192, 2188872), (202, 2080512), (216, 1945664), (224, 1876176), (252, 1667712), (256, 1641654), (258, 1628928), (288, 1459248), (301, 1396224), (303, 1387008), (336, 1250784), (344, 1221696), (378, 1111808), (384, 1094436), (387, 1085952), (404, 1040256), (432, 972832), (448, 938088), (504, 833856), (512, 820827), (516, 814464), (576, 729624), (602, 698112), (606, 693504), (672, 625392), (688, 610848), (707, 594432), (756, 555904), (768, 547218), (774, 542976), (808, 520128), (864, 486416), (896, 469044), (903, 465408), (909, 462336), (1008, 416928), (1032, 407232), (1152, 364812), (1161, 361984), (1204, 349056), (1212, 346752), (1344, 312696), (1376, 305424), (1414, 297216), (1512, 277952), (1536, 273609), (1548, 271488), (1616, 260064), (1728, 243208), (1792, 234522), (1806, 232704), (1818, 231168), (2016, 208464), (2064, 203616), (2121, 198144), (2304, 182406), (2322, 180992), (2408, 174528), (2424, 173376), (2688, 156348), (2709, 155136), (2727, 154112), (2752, 152712), (2828, 148608), (3024, 138976), (3096, 135744), (3232, 130032), (3456, 121604), (3584, 117261), (3612, 116352), (3636, 115584), (4032, 104232), (4128, 101808), (4242, 99072), (4343, 96768), (4608, 91203), (4644, 90496), (4816, 87264), (4848, 86688), (5376, 78174), (5418, 77568), (5454, 77056), (5504, 76356), (5656, 74304), (6048, 69488), (6192, 67872), (6363, 66048), (6464, 65016), (6912, 60802), (7224, 58176), (7272, 57792), (8064, 52116), (8127, 51712), (8256, 50904), (8484, 49536), (8686, 48384), (9288, 45248), (9632, 43632), (9696, 43344), (10752, 39087), (10836, 38784), (10908, 38528), (11008, 38178), (11312, 37152), (12096, 34744), (12384, 33936), (12726, 33024), (12928, 32508), (13029, 32256), (13824, 30401), (14448, 29088), (14544, 28896), (16128, 26058), (16254, 25856), (16512, 25452), (16968, 24768), (17372, 24192), (18576, 22624), (19089, 22016), (19264, 21816), (19392, 21672)]