427835520

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 448

約数和(自身を含む): 1765938240

約数和(自身を除く): 1338102720

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 131, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 262, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 393, 405, 420, 432, 448, 480, 486, 504, 524, 540, 560, 567, 576, 630, 640, 648, 655, 672, 720, 729, 756, 786, 810, 840, 864, 896, 917, 945, 960, 972, 1008, 1048, 1080, 1120, 1134, 1152, 1179, 1215, 1260, 1296, 1310, 1344, 1440, 1458, 1512, 1572, 1620, 1680, 1701, 1728, 1834, 1890, 1920, 1944, 1965, 2016, 2096, 2160, 2240, 2268, 2358, 2430, 2520, 2592, 2620, 2688, 2751, 2835, 2880, 2916, 3024, 3144, 3240, 3360, 3402, 3456, 3537, 3645, 3668, 3780, 3888, 3930, 4032, 4192, 4320, 4480, 4536, 4585, 4716, 4860, 5040, 5103, 5184, 5240, 5502, 5670, 5760, 5832, 5895, 6048, 6288, 6480, 6720, 6804, 7074, 7290, 7336, 7560, 7776, 7860, 8064, 8253, 8384, 8505, 8640, 9072, 9170, 9432, 9720, 10080, 10206, 10368, 10480, 10611, 11004, 11340, 11664, 11790, 12096, 12576, 12960, 13440, 13608, 13755, 14148, 14580, 14672, 15120, 15552, 15720, 16506, 16768, 17010, 17280, 17685, 18144, 18340, 18864, 19440, 20160, 20412, 20960, 21222, 22008, 22680, 23328, 23580, 24192, 24759, 25152, 25515, 25920, 27216, 27510, 28296, 29160, 29344, 30240, 31104, 31440, 31833, 33012, 34020, 35370, 36288, 36680, 37728, 38880, 40320, 40824, 41265, 41920, 42444, 44016, 45360, 46656, 47160, 49518, 50304, 51030, 51840, 53055, 54432, 55020, 56592, 58320, 58688, 60480, 62880, 63666, 66024, 68040, 70740, 72576, 73360, 74277, 75456, 77760, 81648, 82530, 83840, 84888, 88032, 90720, 93312, 94320, 95499, 99036, 102060, 106110, 108864, 110040, 113184, 116640, 117376, 120960, 123795, 125760, 127332, 132048, 136080, 141480, 146720, 148554, 150912, 155520, 159165, 163296, 165060, 169776, 176064, 181440, 188640, 190998, 198072, 204120, 212220, 217728, 220080, 222831, 226368, 233280, 247590, 251520, 254664, 264096, 272160, 282960, 293440, 297108, 318330, 326592, 330120, 339552, 352128, 362880, 371385, 377280, 381996, 396144, 408240, 424440, 440160, 445662, 452736, 466560, 477495, 495180, 509328, 528192, 544320, 565920, 586880, 594216, 636660, 653184, 660240, 668493, 679104, 742770, 754560, 763992, 792288, 816480, 848880, 880320, 891324, 954990, 990360, 1018656, 1056384, 1088640, 1114155, 1131840, 1188432, 1273320, 1320480, 1336986, 1358208, 1485540, 1527984, 1584576, 1632960, 1697760, 1760640, 1782648, 1909980, 1980720, 2037312, 2228310, 2263680, 2376864, 2546640, 2640960, 2673972, 2971080, 3055968, 3169152, 3265920, 3342465, 3395520, 3565296, 3819960, 3961440, 4074624, 4456620, 4753728, 5093280, 5281920, 5347944, 5942160, 6111936, 6684930, 6791040, 7130592, 7639920, 7922880, 8913240, 9507456, 10186560, 10695888, 11884320, 12223872, 13369860, 14261184, 15279840, 15845760, 17826480, 20373120, 21391776, 23768640, 26739720, 28522368, 30559680, 35652960, 42783552, 47537280, 53479440, 61119360, 71305920, 85567104, 106958880, 142611840, 213917760, 427835520]

約数ペア:

[(1, 427835520), (2, 213917760), (3, 142611840), (4, 106958880), (5, 85567104), (6, 71305920), (7, 61119360), (8, 53479440), (9, 47537280), (10, 42783552), (12, 35652960), (14, 30559680), (15, 28522368), (16, 26739720), (18, 23768640), (20, 21391776), (21, 20373120), (24, 17826480), (27, 15845760), (28, 15279840), (30, 14261184), (32, 13369860), (35, 12223872), (36, 11884320), (40, 10695888), (42, 10186560), (45, 9507456), (48, 8913240), (54, 7922880), (56, 7639920), (60, 7130592), (63, 6791040), (64, 6684930), (70, 6111936), (72, 5942160), (80, 5347944), (81, 5281920), (84, 5093280), (90, 4753728), (96, 4456620), (105, 4074624), (108, 3961440), (112, 3819960), (120, 3565296), (126, 3395520), (128, 3342465), (131, 3265920), (135, 3169152), (140, 3055968), (144, 2971080), (160, 2673972), (162, 2640960), (168, 2546640), (180, 2376864), (189, 2263680), (192, 2228310), (210, 2037312), (216, 1980720), (224, 1909980), (240, 1782648), (243, 1760640), (252, 1697760), (262, 1632960), (270, 1584576), (280, 1527984), (288, 1485540), (315, 1358208), (320, 1336986), (324, 1320480), (336, 1273320), (360, 1188432), (378, 1131840), (384, 1114155), (393, 1088640), (405, 1056384), (420, 1018656), (432, 990360), (448, 954990), (480, 891324), (486, 880320), (504, 848880), (524, 816480), (540, 792288), (560, 763992), (567, 754560), (576, 742770), (630, 679104), (640, 668493), (648, 660240), (655, 653184), (672, 636660), (720, 594216), (729, 586880), (756, 565920), (786, 544320), (810, 528192), (840, 509328), (864, 495180), (896, 477495), (917, 466560), (945, 452736), (960, 445662), (972, 440160), (1008, 424440), (1048, 408240), (1080, 396144), (1120, 381996), (1134, 377280), (1152, 371385), (1179, 362880), (1215, 352128), (1260, 339552), (1296, 330120), (1310, 326592), (1344, 318330), (1440, 297108), (1458, 293440), (1512, 282960), (1572, 272160), (1620, 264096), (1680, 254664), (1701, 251520), (1728, 247590), (1834, 233280), (1890, 226368), (1920, 222831), (1944, 220080), (1965, 217728), (2016, 212220), (2096, 204120), (2160, 198072), (2240, 190998), (2268, 188640), (2358, 181440), (2430, 176064), (2520, 169776), (2592, 165060), (2620, 163296), (2688, 159165), (2751, 155520), (2835, 150912), (2880, 148554), (2916, 146720), (3024, 141480), (3144, 136080), (3240, 132048), (3360, 127332), (3402, 125760), (3456, 123795), (3537, 120960), (3645, 117376), (3668, 116640), (3780, 113184), (3888, 110040), (3930, 108864), (4032, 106110), (4192, 102060), (4320, 99036), (4480, 95499), (4536, 94320), (4585, 93312), (4716, 90720), (4860, 88032), (5040, 84888), (5103, 83840), (5184, 82530), (5240, 81648), (5502, 77760), (5670, 75456), (5760, 74277), (5832, 73360), (5895, 72576), (6048, 70740), (6288, 68040), (6480, 66024), (6720, 63666), (6804, 62880), (7074, 60480), (7290, 58688), (7336, 58320), (7560, 56592), (7776, 55020), (7860, 54432), (8064, 53055), (8253, 51840), (8384, 51030), (8505, 50304), (8640, 49518), (9072, 47160), (9170, 46656), (9432, 45360), (9720, 44016), (10080, 42444), (10206, 41920), (10368, 41265), (10480, 40824), (10611, 40320), (11004, 38880), (11340, 37728), (11664, 36680), (11790, 36288), (12096, 35370), (12576, 34020), (12960, 33012), (13440, 31833), (13608, 31440), (13755, 31104), (14148, 30240), (14580, 29344), (14672, 29160), (15120, 28296), (15552, 27510), (15720, 27216), (16506, 25920), (16768, 25515), (17010, 25152), (17280, 24759), (17685, 24192), (18144, 23580), (18340, 23328), (18864, 22680), (19440, 22008), (20160, 21222), (20412, 20960)]