20147016960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1354

約数の個数: 432

約数和(自身を含む): 80085882240

約数和(自身を除く): 59938865280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 229, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 458, 480, 504, 560, 576, 630, 640, 672, 687, 720, 768, 840, 896, 916, 960, 1008, 1091, 1120, 1145, 1152, 1260, 1280, 1344, 1374, 1440, 1603, 1680, 1792, 1832, 1920, 2016, 2061, 2182, 2240, 2290, 2304, 2520, 2688, 2748, 2880, 3206, 3273, 3360, 3435, 3664, 3840, 4032, 4122, 4364, 4480, 4580, 4809, 5040, 5376, 5455, 5496, 5760, 6412, 6546, 6720, 6870, 7328, 7637, 8015, 8064, 8244, 8728, 8960, 9160, 9618, 9819, 10080, 10305, 10910, 10992, 11520, 12824, 13092, 13440, 13740, 14427, 14656, 15274, 16030, 16128, 16365, 16488, 17456, 18320, 19236, 19638, 20160, 20610, 21820, 21984, 22911, 24045, 25648, 26184, 26880, 27480, 28854, 29312, 30548, 32060, 32730, 32976, 34912, 36640, 38185, 38472, 39276, 40320, 41220, 43640, 43968, 45822, 48090, 49095, 51296, 52368, 54960, 57708, 58624, 61096, 64120, 65460, 65952, 68733, 69824, 72135, 73280, 76370, 76944, 78552, 80640, 82440, 87280, 87936, 91644, 96180, 98190, 102592, 104736, 109920, 114555, 115416, 122192, 128240, 130920, 131904, 137466, 139648, 144270, 146560, 152740, 153888, 157104, 164880, 174560, 175872, 183288, 192360, 196380, 205184, 209472, 219840, 229110, 230832, 244384, 249839, 256480, 261840, 263808, 274932, 279296, 288540, 293120, 305480, 307776, 314208, 329760, 343665, 349120, 366576, 384720, 392760, 410368, 418944, 439680, 458220, 461664, 488768, 499678, 512960, 523680, 527616, 549864, 577080, 610960, 615552, 628416, 659520, 687330, 698240, 733152, 749517, 769440, 785520, 837888, 879360, 916440, 923328, 977536, 999356, 1025920, 1047360, 1099728, 1154160, 1221920, 1231104, 1249195, 1256832, 1319040, 1374660, 1396480, 1466304, 1499034, 1538880, 1571040, 1748873, 1832880, 1846656, 1955072, 1998712, 2051840, 2094720, 2199456, 2248551, 2308320, 2443840, 2498390, 2513664, 2638080, 2749320, 2932608, 2998068, 3077760, 3142080, 3497746, 3665760, 3693312, 3747585, 3997424, 4189440, 4398912, 4497102, 4616640, 4887680, 4996780, 5246619, 5498640, 5865216, 5996136, 6155520, 6284160, 6995492, 7331520, 7495170, 7994848, 8744365, 8797824, 8994204, 9233280, 9775360, 9993560, 10493238, 10997280, 11242755, 11992272, 12568320, 13990984, 14663040, 14990340, 15739857, 15989696, 17488730, 17595648, 17988408, 18466560, 19987120, 20986476, 21994560, 22485510, 23984544, 26233095, 27981968, 29326080, 29980680, 31479714, 31979392, 34977460, 35976816, 39974240, 41972952, 43989120, 44971020, 47969088, 52466190, 55963936, 59961360, 62959428, 63958784, 69954920, 71953632, 78699285, 79948480, 83945904, 87978240, 89942040, 95938176, 104932380, 111927872, 119922720, 125918856, 139909840, 143907264, 157398570, 159896960, 167891808, 179884080, 191876352, 209864760, 223855744, 239845440, 251837712, 279819680, 287814528, 314797140, 319793920, 335783616, 359768160, 419729520, 447711488, 479690880, 503675424, 559639360, 575629056, 629594280, 671567232, 719536320, 839459040, 959381760, 1007350848, 1119278720, 1259188560, 1343134464, 1439072640, 1678918080, 2014701696, 2238557440, 2518377120, 2878145280, 3357836160, 4029403392, 5036754240, 6715672320, 10073508480, 20147016960]

約数ペア:

[(1, 20147016960), (2, 10073508480), (3, 6715672320), (4, 5036754240), (5, 4029403392), (6, 3357836160), (7, 2878145280), (8, 2518377120), (9, 2238557440), (10, 2014701696), (12, 1678918080), (14, 1439072640), (15, 1343134464), (16, 1259188560), (18, 1119278720), (20, 1007350848), (21, 959381760), (24, 839459040), (28, 719536320), (30, 671567232), (32, 629594280), (35, 575629056), (36, 559639360), (40, 503675424), (42, 479690880), (45, 447711488), (48, 419729520), (56, 359768160), (60, 335783616), (63, 319793920), (64, 314797140), (70, 287814528), (72, 279819680), (80, 251837712), (84, 239845440), (90, 223855744), (96, 209864760), (105, 191876352), (112, 179884080), (120, 167891808), (126, 159896960), (128, 157398570), (140, 143907264), (144, 139909840), (160, 125918856), (168, 119922720), (180, 111927872), (192, 104932380), (210, 95938176), (224, 89942040), (229, 87978240), (240, 83945904), (252, 79948480), (256, 78699285), (280, 71953632), (288, 69954920), (315, 63958784), (320, 62959428), (336, 59961360), (360, 55963936), (384, 52466190), (420, 47969088), (448, 44971020), (458, 43989120), (480, 41972952), (504, 39974240), (560, 35976816), (576, 34977460), (630, 31979392), (640, 31479714), (672, 29980680), (687, 29326080), (720, 27981968), (768, 26233095), (840, 23984544), (896, 22485510), (916, 21994560), (960, 20986476), (1008, 19987120), (1091, 18466560), (1120, 17988408), (1145, 17595648), (1152, 17488730), (1260, 15989696), (1280, 15739857), (1344, 14990340), (1374, 14663040), (1440, 13990984), (1603, 12568320), (1680, 11992272), (1792, 11242755), (1832, 10997280), (1920, 10493238), (2016, 9993560), (2061, 9775360), (2182, 9233280), (2240, 8994204), (2290, 8797824), (2304, 8744365), (2520, 7994848), (2688, 7495170), (2748, 7331520), (2880, 6995492), (3206, 6284160), (3273, 6155520), (3360, 5996136), (3435, 5865216), (3664, 5498640), (3840, 5246619), (4032, 4996780), (4122, 4887680), (4364, 4616640), (4480, 4497102), (4580, 4398912), (4809, 4189440), (5040, 3997424), (5376, 3747585), (5455, 3693312), (5496, 3665760), (5760, 3497746), (6412, 3142080), (6546, 3077760), (6720, 2998068), (6870, 2932608), (7328, 2749320), (7637, 2638080), (8015, 2513664), (8064, 2498390), (8244, 2443840), (8728, 2308320), (8960, 2248551), (9160, 2199456), (9618, 2094720), (9819, 2051840), (10080, 1998712), (10305, 1955072), (10910, 1846656), (10992, 1832880), (11520, 1748873), (12824, 1571040), (13092, 1538880), (13440, 1499034), (13740, 1466304), (14427, 1396480), (14656, 1374660), (15274, 1319040), (16030, 1256832), (16128, 1249195), (16365, 1231104), (16488, 1221920), (17456, 1154160), (18320, 1099728), (19236, 1047360), (19638, 1025920), (20160, 999356), (20610, 977536), (21820, 923328), (21984, 916440), (22911, 879360), (24045, 837888), (25648, 785520), (26184, 769440), (26880, 749517), (27480, 733152), (28854, 698240), (29312, 687330), (30548, 659520), (32060, 628416), (32730, 615552), (32976, 610960), (34912, 577080), (36640, 549864), (38185, 527616), (38472, 523680), (39276, 512960), (40320, 499678), (41220, 488768), (43640, 461664), (43968, 458220), (45822, 439680), (48090, 418944), (49095, 410368), (51296, 392760), (52368, 384720), (54960, 366576), (57708, 349120), (58624, 343665), (61096, 329760), (64120, 314208), (65460, 307776), (65952, 305480), (68733, 293120), (69824, 288540), (72135, 279296), (73280, 274932), (76370, 263808), (76944, 261840), (78552, 256480), (80640, 249839), (82440, 244384), (87280, 230832), (87936, 229110), (91644, 219840), (96180, 209472), (98190, 205184), (102592, 196380), (104736, 192360), (109920, 183288), (114555, 175872), (115416, 174560), (122192, 164880), (128240, 157104), (130920, 153888), (131904, 152740), (137466, 146560), (139648, 144270)]