20499477120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:504

約数の個数: 384

約数和(自身を含む): 72257028480

約数和(自身を除く): 51757551360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 167, 180, 192, 202, 211, 240, 288, 303, 320, 334, 360, 384, 404, 422, 480, 501, 505, 576, 606, 633, 640, 668, 720, 808, 835, 844, 909, 960, 1002, 1010, 1055, 1152, 1212, 1266, 1336, 1440, 1503, 1515, 1616, 1670, 1688, 1818, 1899, 1920, 2004, 2020, 2110, 2424, 2505, 2532, 2672, 2880, 3006, 3030, 3165, 3232, 3340, 3376, 3636, 3798, 4008, 4040, 4220, 4545, 4848, 5010, 5064, 5344, 5760, 6012, 6060, 6330, 6464, 6680, 6752, 7272, 7515, 7596, 8016, 8080, 8440, 9090, 9495, 9696, 10020, 10128, 10688, 12024, 12120, 12660, 12928, 13360, 13504, 14544, 15030, 15192, 16032, 16160, 16867, 16880, 18180, 18990, 19392, 20040, 20256, 21311, 21376, 24048, 24240, 25320, 26720, 27008, 29088, 30060, 30384, 32064, 32320, 33734, 33760, 35237, 36360, 37980, 38784, 40080, 40512, 42622, 48096, 48480, 50601, 50640, 53440, 58176, 60120, 60768, 63933, 64128, 64640, 67468, 67520, 70474, 72720, 75960, 80160, 81024, 84335, 85244, 96192, 96960, 101202, 101280, 105711, 106555, 106880, 116352, 120240, 121536, 127866, 134936, 135040, 140948, 145440, 151803, 151920, 160320, 168670, 170488, 176185, 191799, 192384, 193920, 202404, 202560, 211422, 213110, 240480, 243072, 253005, 255732, 269872, 281896, 290880, 303606, 303840, 317133, 319665, 320640, 337340, 340976, 352370, 383598, 404808, 405120, 422844, 426220, 480960, 506010, 511464, 528555, 539744, 563792, 581760, 607212, 607680, 634266, 639330, 674680, 681952, 704740, 759015, 767196, 809616, 845688, 852440, 958995, 961920, 1012020, 1022928, 1057110, 1079488, 1127584, 1214424, 1215360, 1268532, 1278660, 1349360, 1363904, 1409480, 1518030, 1534392, 1585665, 1619232, 1691376, 1704880, 1917990, 2024040, 2045856, 2114220, 2158976, 2255168, 2428848, 2537064, 2557320, 2698720, 2727808, 2818960, 3036060, 3068784, 3171330, 3238464, 3382752, 3409760, 3558937, 3835980, 4048080, 4091712, 4228440, 4510336, 4857696, 5074128, 5114640, 5397440, 5637920, 6072120, 6137568, 6342660, 6476928, 6765504, 6819520, 7117874, 7671960, 8096160, 8183424, 8456880, 9715392, 10148256, 10229280, 10676811, 10794880, 11275840, 12144240, 12275136, 12685320, 13531008, 13639040, 14235748, 15343920, 16192320, 16913760, 17794685, 19430784, 20296512, 20458560, 21353622, 22551680, 24288480, 24550272, 25370640, 28471496, 30687840, 32030433, 32384640, 33827520, 35589370, 40593024, 40917120, 42707244, 48576960, 50741280, 53384055, 56942992, 61375680, 64060866, 67655040, 71178740, 85414488, 97153920, 101482560, 106768110, 113885984, 122751360, 128121732, 142357480, 160152165, 170828976, 202965120, 213536220, 227771968, 256243464, 284714960, 320304330, 341657952, 427072440, 455543936, 512486928, 569429920, 640608660, 683315904, 854144880, 1024973856, 1138859840, 1281217320, 1366631808, 1708289760, 2049947712, 2277719680, 2562434640, 3416579520, 4099895424, 5124869280, 6833159040, 10249738560, 20499477120]

約数ペア:

[(1, 20499477120), (2, 10249738560), (3, 6833159040), (4, 5124869280), (5, 4099895424), (6, 3416579520), (8, 2562434640), (9, 2277719680), (10, 2049947712), (12, 1708289760), (15, 1366631808), (16, 1281217320), (18, 1138859840), (20, 1024973856), (24, 854144880), (30, 683315904), (32, 640608660), (36, 569429920), (40, 512486928), (45, 455543936), (48, 427072440), (60, 341657952), (64, 320304330), (72, 284714960), (80, 256243464), (90, 227771968), (96, 213536220), (101, 202965120), (120, 170828976), (128, 160152165), (144, 142357480), (160, 128121732), (167, 122751360), (180, 113885984), (192, 106768110), (202, 101482560), (211, 97153920), (240, 85414488), (288, 71178740), (303, 67655040), (320, 64060866), (334, 61375680), (360, 56942992), (384, 53384055), (404, 50741280), (422, 48576960), (480, 42707244), (501, 40917120), (505, 40593024), (576, 35589370), (606, 33827520), (633, 32384640), (640, 32030433), (668, 30687840), (720, 28471496), (808, 25370640), (835, 24550272), (844, 24288480), (909, 22551680), (960, 21353622), (1002, 20458560), (1010, 20296512), (1055, 19430784), (1152, 17794685), (1212, 16913760), (1266, 16192320), (1336, 15343920), (1440, 14235748), (1503, 13639040), (1515, 13531008), (1616, 12685320), (1670, 12275136), (1688, 12144240), (1818, 11275840), (1899, 10794880), (1920, 10676811), (2004, 10229280), (2020, 10148256), (2110, 9715392), (2424, 8456880), (2505, 8183424), (2532, 8096160), (2672, 7671960), (2880, 7117874), (3006, 6819520), (3030, 6765504), (3165, 6476928), (3232, 6342660), (3340, 6137568), (3376, 6072120), (3636, 5637920), (3798, 5397440), (4008, 5114640), (4040, 5074128), (4220, 4857696), (4545, 4510336), (4848, 4228440), (5010, 4091712), (5064, 4048080), (5344, 3835980), (5760, 3558937), (6012, 3409760), (6060, 3382752), (6330, 3238464), (6464, 3171330), (6680, 3068784), (6752, 3036060), (7272, 2818960), (7515, 2727808), (7596, 2698720), (8016, 2557320), (8080, 2537064), (8440, 2428848), (9090, 2255168), (9495, 2158976), (9696, 2114220), (10020, 2045856), (10128, 2024040), (10688, 1917990), (12024, 1704880), (12120, 1691376), (12660, 1619232), (12928, 1585665), (13360, 1534392), (13504, 1518030), (14544, 1409480), (15030, 1363904), (15192, 1349360), (16032, 1278660), (16160, 1268532), (16867, 1215360), (16880, 1214424), (18180, 1127584), (18990, 1079488), (19392, 1057110), (20040, 1022928), (20256, 1012020), (21311, 961920), (21376, 958995), (24048, 852440), (24240, 845688), (25320, 809616), (26720, 767196), (27008, 759015), (29088, 704740), (30060, 681952), (30384, 674680), (32064, 639330), (32320, 634266), (33734, 607680), (33760, 607212), (35237, 581760), (36360, 563792), (37980, 539744), (38784, 528555), (40080, 511464), (40512, 506010), (42622, 480960), (48096, 426220), (48480, 422844), (50601, 405120), (50640, 404808), (53440, 383598), (58176, 352370), (60120, 340976), (60768, 337340), (63933, 320640), (64128, 319665), (64640, 317133), (67468, 303840), (67520, 303606), (70474, 290880), (72720, 281896), (75960, 269872), (80160, 255732), (81024, 253005), (84335, 243072), (85244, 240480), (96192, 213110), (96960, 211422), (101202, 202560), (101280, 202404), (105711, 193920), (106555, 192384), (106880, 191799), (116352, 176185), (120240, 170488), (121536, 168670), (127866, 160320), (134936, 151920), (135040, 151803), (140948, 145440)]