21125491200

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5605

約数の個数: 480

約数和(自身を含む): 84605209920

約数和(自身を除く): 63479718720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 128, 132, 135, 144, 150, 160, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 256, 264, 270, 275, 288, 297, 300, 320, 330, 352, 360, 384, 396, 400, 432, 440, 450, 480, 495, 512, 528, 540, 550, 576, 594, 600, 640, 660, 675, 704, 720, 768, 792, 800, 825, 864, 880, 900, 960, 990, 1056, 1080, 1100, 1152, 1188, 1200, 1280, 1320, 1350, 1408, 1440, 1485, 1536, 1584, 1600, 1650, 1728, 1760, 1800, 1920, 1980, 2112, 2160, 2200, 2304, 2376, 2400, 2475, 2560, 2640, 2700, 2816, 2880, 2970, 3168, 3200, 3300, 3456, 3520, 3600, 3840, 3960, 4224, 4320, 4400, 4608, 4752, 4800, 4950, 5280, 5400, 5557, 5632, 5760, 5940, 6336, 6400, 6600, 6912, 7040, 7200, 7425, 7680, 7920, 8448, 8640, 8800, 9504, 9600, 9900, 10560, 10800, 11114, 11520, 11880, 12672, 12800, 13200, 13824, 14080, 14400, 14850, 15840, 16671, 16896, 17280, 17600, 19008, 19200, 19800, 21120, 21600, 22228, 23040, 23760, 25344, 26400, 27785, 28160, 28800, 29700, 31680, 33342, 34560, 35200, 38016, 38400, 39600, 42240, 43200, 44456, 47520, 50013, 50688, 52800, 55570, 57600, 59400, 61127, 63360, 66684, 69120, 70400, 76032, 79200, 83355, 84480, 86400, 88912, 95040, 100026, 105600, 111140, 115200, 118800, 122254, 126720, 133368, 138925, 140800, 150039, 152064, 158400, 166710, 172800, 177824, 183381, 190080, 200052, 211200, 222280, 237600, 244508, 250065, 253440, 266736, 277850, 300078, 305635, 316800, 333420, 345600, 355648, 366762, 380160, 400104, 416775, 422400, 444560, 475200, 489016, 500130, 533472, 550143, 555700, 600156, 611270, 633600, 666840, 711296, 733524, 750195, 760320, 800208, 833550, 889120, 916905, 950400, 978032, 1000260, 1066944, 1100286, 1111400, 1200312, 1222540, 1250325, 1267200, 1333680, 1422592, 1467048, 1500390, 1528175, 1600416, 1650429, 1667100, 1778240, 1833810, 1900800, 1956064, 2000520, 2133888, 2200572, 2222800, 2400624, 2445080, 2500650, 2667360, 2750715, 2845184, 2934096, 3000780, 3056350, 3200832, 3300858, 3334200, 3556480, 3667620, 3750975, 3801600, 3912128, 4001040, 4267776, 4401144, 4445600, 4584525, 4801248, 4890160, 5001300, 5334720, 5501430, 5868192, 6001560, 6112700, 6401664, 6601716, 6668400, 7112960, 7335240, 7501950, 7824256, 8002080, 8252145, 8535552, 8802288, 8891200, 9169050, 9602496, 9780320, 10002600, 10669440, 11002860, 11736384, 12003120, 12225400, 12803328, 13203432, 13336800, 13753575, 14225920, 14670480, 15003900, 15648512, 16004160, 16504290, 17604576, 17782400, 18338100, 19204992, 19560640, 20005200, 21338880, 22005720, 23472768, 24006240, 24450800, 25606656, 26406864, 26673600, 27507150, 29340960, 30007800, 31297024, 32008320, 33008580, 35209152, 35564800, 36676200, 38409984, 39121280, 40010400, 41260725, 42677760, 44011440, 46945536, 48012480, 48901600, 52813728, 53347200, 55014300, 58681920, 60015600, 64016640, 66017160, 70418304, 71129600, 73352400, 76819968, 78242560, 80020800, 82521450, 88022880, 93891072, 96024960, 97803200, 105627456, 106694400, 110028600, 117363840, 120031200, 128033280, 132034320, 140836608, 146704800, 156485120, 160041600, 165042900, 176045760, 192049920, 195606400, 211254912, 213388800, 220057200, 234727680, 240062400, 264068640, 281673216, 293409600, 320083200, 330085800, 352091520, 384099840, 391212800, 422509824, 440114400, 469455360, 480124800, 528137280, 586819200, 640166400, 660171600, 704183040, 782425600, 845019648, 880228800, 960249600, 1056274560, 1173638400, 1320343200, 1408366080, 1760457600, 1920499200, 2112549120, 2347276800, 2640686400, 3520915200, 4225098240, 5281372800, 7041830400, 10562745600, 21125491200]

約数ペア:

[(1, 21125491200), (2, 10562745600), (3, 7041830400), (4, 5281372800), (5, 4225098240), (6, 3520915200), (8, 2640686400), (9, 2347276800), (10, 2112549120), (11, 1920499200), (12, 1760457600), (15, 1408366080), (16, 1320343200), (18, 1173638400), (20, 1056274560), (22, 960249600), (24, 880228800), (25, 845019648), (27, 782425600), (30, 704183040), (32, 660171600), (33, 640166400), (36, 586819200), (40, 528137280), (44, 480124800), (45, 469455360), (48, 440114400), (50, 422509824), (54, 391212800), (55, 384099840), (60, 352091520), (64, 330085800), (66, 320083200), (72, 293409600), (75, 281673216), (80, 264068640), (88, 240062400), (90, 234727680), (96, 220057200), (99, 213388800), (100, 211254912), (108, 195606400), (110, 192049920), (120, 176045760), (128, 165042900), (132, 160041600), (135, 156485120), (144, 146704800), (150, 140836608), (160, 132034320), (165, 128033280), (176, 120031200), (180, 117363840), (192, 110028600), (198, 106694400), (200, 105627456), (216, 97803200), (220, 96024960), (225, 93891072), (240, 88022880), (256, 82521450), (264, 80020800), (270, 78242560), (275, 76819968), (288, 73352400), (297, 71129600), (300, 70418304), (320, 66017160), (330, 64016640), (352, 60015600), (360, 58681920), (384, 55014300), (396, 53347200), (400, 52813728), (432, 48901600), (440, 48012480), (450, 46945536), (480, 44011440), (495, 42677760), (512, 41260725), (528, 40010400), (540, 39121280), (550, 38409984), (576, 36676200), (594, 35564800), (600, 35209152), (640, 33008580), (660, 32008320), (675, 31297024), (704, 30007800), (720, 29340960), (768, 27507150), (792, 26673600), (800, 26406864), (825, 25606656), (864, 24450800), (880, 24006240), (900, 23472768), (960, 22005720), (990, 21338880), (1056, 20005200), (1080, 19560640), (1100, 19204992), (1152, 18338100), (1188, 17782400), (1200, 17604576), (1280, 16504290), (1320, 16004160), (1350, 15648512), (1408, 15003900), (1440, 14670480), (1485, 14225920), (1536, 13753575), (1584, 13336800), (1600, 13203432), (1650, 12803328), (1728, 12225400), (1760, 12003120), (1800, 11736384), (1920, 11002860), (1980, 10669440), (2112, 10002600), (2160, 9780320), (2200, 9602496), (2304, 9169050), (2376, 8891200), (2400, 8802288), (2475, 8535552), (2560, 8252145), (2640, 8002080), (2700, 7824256), (2816, 7501950), (2880, 7335240), (2970, 7112960), (3168, 6668400), (3200, 6601716), (3300, 6401664), (3456, 6112700), (3520, 6001560), (3600, 5868192), (3840, 5501430), (3960, 5334720), (4224, 5001300), (4320, 4890160), (4400, 4801248), (4608, 4584525), (4752, 4445600), (4800, 4401144), (4950, 4267776), (5280, 4001040), (5400, 3912128), (5557, 3801600), (5632, 3750975), (5760, 3667620), (5940, 3556480), (6336, 3334200), (6400, 3300858), (6600, 3200832), (6912, 3056350), (7040, 3000780), (7200, 2934096), (7425, 2845184), (7680, 2750715), (7920, 2667360), (8448, 2500650), (8640, 2445080), (8800, 2400624), (9504, 2222800), (9600, 2200572), (9900, 2133888), (10560, 2000520), (10800, 1956064), (11114, 1900800), (11520, 1833810), (11880, 1778240), (12672, 1667100), (12800, 1650429), (13200, 1600416), (13824, 1528175), (14080, 1500390), (14400, 1467048), (14850, 1422592), (15840, 1333680), (16671, 1267200), (16896, 1250325), (17280, 1222540), (17600, 1200312), (19008, 1111400), (19200, 1100286), (19800, 1066944), (21120, 1000260), (21600, 978032), (22228, 950400), (23040, 916905), (23760, 889120), (25344, 833550), (26400, 800208), (27785, 760320), (28160, 750195), (28800, 733524), (29700, 711296), (31680, 666840), (33342, 633600), (34560, 611270), (35200, 600156), (38016, 555700), (38400, 550143), (39600, 533472), (42240, 500130), (43200, 489016), (44456, 475200), (47520, 444560), (50013, 422400), (50688, 416775), (52800, 400104), (55570, 380160), (57600, 366762), (59400, 355648), (61127, 345600), (63360, 333420), (66684, 316800), (69120, 305635), (70400, 300078), (76032, 277850), (79200, 266736), (83355, 253440), (84480, 250065), (86400, 244508), (88912, 237600), (95040, 222280), (100026, 211200), (105600, 200052), (111140, 190080), (115200, 183381), (118800, 177824), (122254, 172800), (126720, 166710), (133368, 158400), (138925, 152064), (140800, 150039)]