20408572800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9203}}^1$

素因数の和:9251

約数の個数: 576

約数和(自身を含む): 90801509760

約数和(自身を除く): 70392936960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 64, 66, 70, 72, 75, 77, 80, 84, 88, 90, 96, 99, 100, 105, 110, 112, 120, 126, 128, 132, 140, 144, 150, 154, 160, 165, 168, 175, 176, 180, 192, 198, 200, 210, 220, 224, 225, 231, 240, 252, 264, 275, 280, 288, 300, 308, 315, 320, 330, 336, 350, 352, 360, 384, 385, 396, 400, 420, 440, 448, 450, 462, 480, 495, 504, 525, 528, 550, 560, 576, 600, 616, 630, 640, 660, 672, 693, 700, 704, 720, 770, 792, 800, 825, 840, 880, 896, 900, 924, 960, 990, 1008, 1050, 1056, 1100, 1120, 1152, 1155, 1200, 1232, 1260, 1320, 1344, 1386, 1400, 1408, 1440, 1540, 1575, 1584, 1600, 1650, 1680, 1760, 1800, 1848, 1920, 1925, 1980, 2016, 2100, 2112, 2200, 2240, 2310, 2400, 2464, 2475, 2520, 2640, 2688, 2772, 2800, 2880, 3080, 3150, 3168, 3200, 3300, 3360, 3465, 3520, 3600, 3696, 3850, 3960, 4032, 4200, 4224, 4400, 4480, 4620, 4800, 4928, 4950, 5040, 5280, 5544, 5600, 5760, 5775, 6160, 6300, 6336, 6600, 6720, 6930, 7040, 7200, 7392, 7700, 7920, 8064, 8400, 8800, 9203, 9240, 9600, 9856, 9900, 10080, 10560, 11088, 11200, 11550, 12320, 12600, 12672, 13200, 13440, 13860, 14400, 14784, 15400, 15840, 16800, 17325, 17600, 18406, 18480, 19800, 20160, 21120, 22176, 22400, 23100, 24640, 25200, 26400, 27609, 27720, 28800, 29568, 30800, 31680, 33600, 34650, 35200, 36812, 36960, 39600, 40320, 44352, 46015, 46200, 49280, 50400, 52800, 55218, 55440, 61600, 63360, 64421, 67200, 69300, 73624, 73920, 79200, 82827, 88704, 92030, 92400, 100800, 101233, 105600, 110436, 110880, 123200, 128842, 138045, 138600, 147248, 147840, 158400, 165654, 184060, 184800, 193263, 201600, 202466, 220872, 221760, 230075, 246400, 257684, 276090, 277200, 294496, 303699, 316800, 322105, 331308, 368120, 369600, 386526, 404932, 414135, 441744, 443520, 460150, 506165, 515368, 552180, 554400, 579789, 588992, 607398, 644210, 662616, 690225, 708631, 736240, 739200, 773052, 809864, 828270, 883488, 911097, 920300, 966315, 1012330, 1030736, 1104360, 1108800, 1159578, 1177984, 1214796, 1288420, 1325232, 1380450, 1417262, 1472480, 1518495, 1546104, 1610525, 1619728, 1656540, 1766976, 1822194, 1840600, 1932630, 2024660, 2061472, 2070675, 2125893, 2208720, 2217600, 2319156, 2429592, 2530825, 2576840, 2650464, 2760900, 2834524, 2898945, 2944960, 3036990, 3092208, 3221050, 3239456, 3313080, 3533952, 3543155, 3644388, 3681200, 3865260, 4049320, 4122944, 4141350, 4251786, 4417440, 4555485, 4638312, 4831575, 4859184, 5061650, 5153680, 5300928, 5521800, 5669048, 5797890, 5889920, 6073980, 6184416, 6377679, 6442100, 6478912, 6626160, 7086310, 7288776, 7362400, 7592475, 7730520, 8098640, 8245888, 8282700, 8503572, 8834880, 9110970, 9276624, 9663150, 9718368, 10123300, 10307360, 10601856, 10629465, 11043600, 11338096, 11595780, 12147960, 12368832, 12755358, 12884200, 12957824, 13252320, 14172620, 14494725, 14577552, 14724800, 15184950, 15461040, 16197280, 16565400, 17007144, 17669760, 17715775, 18221940, 18553248, 19326300, 19436736, 20246600, 20614720, 21258930, 22087200, 22676192, 22777425, 23191560, 24295920, 24737664, 25510716, 25768400, 26504640, 28345240, 28989450, 29155104, 29449600, 30369900, 30922080, 31888395, 32394560, 33130800, 34014288, 35431550, 36443880, 37106496, 38652600, 38873472, 40493200, 41229440, 42517860, 44174400, 45352384, 45554850, 46383120, 48591840, 51021432, 51536800, 53009280, 53147325, 56690480, 57978900, 58310208, 60739800, 61844160, 63776790, 64789120, 66261600, 68028576, 70863100, 72887760, 74212992, 77305200, 80986400, 85035720, 88348800, 90704768, 91109700, 92766240, 97183680, 102042864, 103073600, 106294650, 113380960, 115957800, 116620416, 121479600, 123688320, 127553580, 132523200, 136057152, 141726200, 145775520, 154610400, 159441975, 161972800, 170071440, 182219400, 185532480, 194367360, 204085728, 206147200, 212589300, 226761920, 231915600, 242959200, 255107160, 265046400, 272114304, 283452400, 291551040, 309220800, 318883950, 323945600, 340142880, 364438800, 371064960, 408171456, 425178600, 453523840, 463831200, 485918400, 510214320, 566904800, 583102080, 618441600, 637767900, 680285760, 728877600, 816342912, 850357200, 927662400, 971836800, 1020428640, 1133809600, 1275535800, 1360571520, 1457755200, 1700714400, 1855324800, 2040857280, 2267619200, 2551071600, 2915510400, 3401428800, 4081714560, 5102143200, 6802857600, 10204286400, 20408572800]

約数ペア:

[(1, 20408572800), (2, 10204286400), (3, 6802857600), (4, 5102143200), (5, 4081714560), (6, 3401428800), (7, 2915510400), (8, 2551071600), (9, 2267619200), (10, 2040857280), (11, 1855324800), (12, 1700714400), (14, 1457755200), (15, 1360571520), (16, 1275535800), (18, 1133809600), (20, 1020428640), (21, 971836800), (22, 927662400), (24, 850357200), (25, 816342912), (28, 728877600), (30, 680285760), (32, 637767900), (33, 618441600), (35, 583102080), (36, 566904800), (40, 510214320), (42, 485918400), (44, 463831200), (45, 453523840), (48, 425178600), (50, 408171456), (55, 371064960), (56, 364438800), (60, 340142880), (63, 323945600), (64, 318883950), (66, 309220800), (70, 291551040), (72, 283452400), (75, 272114304), (77, 265046400), (80, 255107160), (84, 242959200), (88, 231915600), (90, 226761920), (96, 212589300), (99, 206147200), (100, 204085728), (105, 194367360), (110, 185532480), (112, 182219400), (120, 170071440), (126, 161972800), (128, 159441975), (132, 154610400), (140, 145775520), (144, 141726200), (150, 136057152), (154, 132523200), (160, 127553580), (165, 123688320), (168, 121479600), (175, 116620416), (176, 115957800), (180, 113380960), (192, 106294650), (198, 103073600), (200, 102042864), (210, 97183680), (220, 92766240), (224, 91109700), (225, 90704768), (231, 88348800), (240, 85035720), (252, 80986400), (264, 77305200), (275, 74212992), (280, 72887760), (288, 70863100), (300, 68028576), (308, 66261600), (315, 64789120), (320, 63776790), (330, 61844160), (336, 60739800), (350, 58310208), (352, 57978900), (360, 56690480), (384, 53147325), (385, 53009280), (396, 51536800), (400, 51021432), (420, 48591840), (440, 46383120), (448, 45554850), (450, 45352384), (462, 44174400), (480, 42517860), (495, 41229440), (504, 40493200), (525, 38873472), (528, 38652600), (550, 37106496), (560, 36443880), (576, 35431550), (600, 34014288), (616, 33130800), (630, 32394560), (640, 31888395), (660, 30922080), (672, 30369900), (693, 29449600), (700, 29155104), (704, 28989450), (720, 28345240), (770, 26504640), (792, 25768400), (800, 25510716), (825, 24737664), (840, 24295920), (880, 23191560), (896, 22777425), (900, 22676192), (924, 22087200), (960, 21258930), (990, 20614720), (1008, 20246600), (1050, 19436736), (1056, 19326300), (1100, 18553248), (1120, 18221940), (1152, 17715775), (1155, 17669760), (1200, 17007144), (1232, 16565400), (1260, 16197280), (1320, 15461040), (1344, 15184950), (1386, 14724800), (1400, 14577552), (1408, 14494725), (1440, 14172620), (1540, 13252320), (1575, 12957824), (1584, 12884200), (1600, 12755358), (1650, 12368832), (1680, 12147960), (1760, 11595780), (1800, 11338096), (1848, 11043600), (1920, 10629465), (1925, 10601856), (1980, 10307360), (2016, 10123300), (2100, 9718368), (2112, 9663150), (2200, 9276624), (2240, 9110970), (2310, 8834880), (2400, 8503572), (2464, 8282700), (2475, 8245888), (2520, 8098640), (2640, 7730520), (2688, 7592475), (2772, 7362400), (2800, 7288776), (2880, 7086310), (3080, 6626160), (3150, 6478912), (3168, 6442100), (3200, 6377679), (3300, 6184416), (3360, 6073980), (3465, 5889920), (3520, 5797890), (3600, 5669048), (3696, 5521800), (3850, 5300928), (3960, 5153680), (4032, 5061650), (4200, 4859184), (4224, 4831575), (4400, 4638312), (4480, 4555485), (4620, 4417440), (4800, 4251786), (4928, 4141350), (4950, 4122944), (5040, 4049320), (5280, 3865260), (5544, 3681200), (5600, 3644388), (5760, 3543155), (5775, 3533952), (6160, 3313080), (6300, 3239456), (6336, 3221050), (6600, 3092208), (6720, 3036990), (6930, 2944960), (7040, 2898945), (7200, 2834524), (7392, 2760900), (7700, 2650464), (7920, 2576840), (8064, 2530825), (8400, 2429592), (8800, 2319156), (9203, 2217600), (9240, 2208720), (9600, 2125893), (9856, 2070675), (9900, 2061472), (10080, 2024660), (10560, 1932630), (11088, 1840600), (11200, 1822194), (11550, 1766976), (12320, 1656540), (12600, 1619728), (12672, 1610525), (13200, 1546104), (13440, 1518495), (13860, 1472480), (14400, 1417262), (14784, 1380450), (15400, 1325232), (15840, 1288420), (16800, 1214796), (17325, 1177984), (17600, 1159578), (18406, 1108800), (18480, 1104360), (19800, 1030736), (20160, 1012330), (21120, 966315), (22176, 920300), (22400, 911097), (23100, 883488), (24640, 828270), (25200, 809864), (26400, 773052), (27609, 739200), (27720, 736240), (28800, 708631), (29568, 690225), (30800, 662616), (31680, 644210), (33600, 607398), (34650, 588992), (35200, 579789), (36812, 554400), (36960, 552180), (39600, 515368), (40320, 506165), (44352, 460150), (46015, 443520), (46200, 441744), (49280, 414135), (50400, 404932), (52800, 386526), (55218, 369600), (55440, 368120), (61600, 331308), (63360, 322105), (64421, 316800), (67200, 303699), (69300, 294496), (73624, 277200), (73920, 276090), (79200, 257684), (82827, 246400), (88704, 230075), (92030, 221760), (92400, 220872), (100800, 202466), (101233, 201600), (105600, 193263), (110436, 184800), (110880, 184060), (123200, 165654), (128842, 158400), (138045, 147840), (138600, 147248)]