20403089280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{877}}^1$

素因数の和:1486

約数の個数: 384

約数和(自身を含む): 80750854080

約数和(自身を除く): 60347764800

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, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 577, 630, 640, 672, 720, 840, 877, 896, 960, 1008, 1120, 1152, 1154, 1260, 1344, 1440, 1680, 1731, 1754, 1920, 2016, 2240, 2308, 2520, 2631, 2688, 2880, 2885, 3360, 3462, 3508, 4032, 4039, 4385, 4480, 4616, 5040, 5193, 5262, 5760, 5770, 6139, 6720, 6924, 7016, 7893, 8064, 8078, 8655, 8770, 9232, 10080, 10386, 10524, 11540, 12117, 12278, 13155, 13440, 13848, 14032, 15786, 16156, 17310, 17540, 18417, 18464, 20160, 20195, 20772, 21048, 23080, 24234, 24556, 25965, 26310, 27696, 28064, 30695, 31572, 32312, 34620, 35080, 36351, 36834, 36928, 39465, 40320, 40390, 41544, 42096, 46160, 48468, 49112, 51930, 52620, 55251, 55392, 56128, 60585, 61390, 63144, 64624, 69240, 70160, 72702, 73668, 73856, 78930, 80780, 83088, 84192, 92085, 92320, 96936, 98224, 103860, 105240, 110502, 110784, 112256, 121170, 122780, 126288, 129248, 138480, 140320, 145404, 147336, 157860, 161560, 166176, 168384, 181755, 184170, 184640, 193872, 196448, 207720, 210480, 221004, 221568, 242340, 245560, 252576, 258496, 276255, 276960, 280640, 290808, 294672, 315720, 323120, 332352, 336768, 363510, 368340, 369280, 387744, 392896, 415440, 420960, 442008, 484680, 491120, 505152, 506029, 516992, 552510, 553920, 561280, 581616, 589344, 631440, 646240, 664704, 727020, 736680, 775488, 785792, 830880, 841920, 884016, 969360, 982240, 1010304, 1012058, 1105020, 1107840, 1163232, 1178688, 1262880, 1292480, 1454040, 1473360, 1518087, 1550976, 1661760, 1683840, 1768032, 1938720, 1964480, 2024116, 2210040, 2326464, 2357376, 2525760, 2530145, 2584960, 2908080, 2946720, 3036174, 3323520, 3536064, 3542203, 3877440, 3928960, 4048232, 4420080, 4554261, 4652928, 5051520, 5060290, 5816160, 5893440, 6072348, 7072128, 7084406, 7590435, 7754880, 8096464, 8840160, 9108522, 10120580, 10626609, 11632320, 11786880, 12144696, 14168812, 15180870, 16192928, 17680320, 17711015, 18217044, 20241160, 21253218, 22771305, 23264640, 24289392, 28337624, 30361740, 31879827, 32385856, 35360640, 35422030, 36434088, 40482320, 42506436, 45542610, 48578784, 53133045, 56675248, 60723480, 63759654, 64771712, 70844060, 72868176, 80964640, 85012872, 91085220, 97157568, 106266090, 113350496, 121446960, 127519308, 141688120, 145736352, 159399135, 161929280, 170025744, 182170440, 194315136, 212532180, 226700992, 242893920, 255038616, 283376240, 291472704, 318798270, 323858560, 340051488, 364340880, 425064360, 453401984, 485787840, 510077232, 566752480, 582945408, 637596540, 680102976, 728681760, 850128720, 971575680, 1020154464, 1133504960, 1275193080, 1360205952, 1457363520, 1700257440, 2040308928, 2267009920, 2550386160, 2914727040, 3400514880, 4080617856, 5100772320, 6801029760, 10201544640, 20403089280]

約数ペア:

[(1, 20403089280), (2, 10201544640), (3, 6801029760), (4, 5100772320), (5, 4080617856), (6, 3400514880), (7, 2914727040), (8, 2550386160), (9, 2267009920), (10, 2040308928), (12, 1700257440), (14, 1457363520), (15, 1360205952), (16, 1275193080), (18, 1133504960), (20, 1020154464), (21, 971575680), (24, 850128720), (28, 728681760), (30, 680102976), (32, 637596540), (35, 582945408), (36, 566752480), (40, 510077232), (42, 485787840), (45, 453401984), (48, 425064360), (56, 364340880), (60, 340051488), (63, 323858560), (64, 318798270), (70, 291472704), (72, 283376240), (80, 255038616), (84, 242893920), (90, 226700992), (96, 212532180), (105, 194315136), (112, 182170440), (120, 170025744), (126, 161929280), (128, 159399135), (140, 145736352), (144, 141688120), (160, 127519308), (168, 121446960), (180, 113350496), (192, 106266090), (210, 97157568), (224, 91085220), (240, 85012872), (252, 80964640), (280, 72868176), (288, 70844060), (315, 64771712), (320, 63759654), (336, 60723480), (360, 56675248), (384, 53133045), (420, 48578784), (448, 45542610), (480, 42506436), (504, 40482320), (560, 36434088), (576, 35422030), (577, 35360640), (630, 32385856), (640, 31879827), (672, 30361740), (720, 28337624), (840, 24289392), (877, 23264640), (896, 22771305), (960, 21253218), (1008, 20241160), (1120, 18217044), (1152, 17711015), (1154, 17680320), (1260, 16192928), (1344, 15180870), (1440, 14168812), (1680, 12144696), (1731, 11786880), (1754, 11632320), (1920, 10626609), (2016, 10120580), (2240, 9108522), (2308, 8840160), (2520, 8096464), (2631, 7754880), (2688, 7590435), (2880, 7084406), (2885, 7072128), (3360, 6072348), (3462, 5893440), (3508, 5816160), (4032, 5060290), (4039, 5051520), (4385, 4652928), (4480, 4554261), (4616, 4420080), (5040, 4048232), (5193, 3928960), (5262, 3877440), (5760, 3542203), (5770, 3536064), (6139, 3323520), (6720, 3036174), (6924, 2946720), (7016, 2908080), (7893, 2584960), (8064, 2530145), (8078, 2525760), (8655, 2357376), (8770, 2326464), (9232, 2210040), (10080, 2024116), (10386, 1964480), (10524, 1938720), (11540, 1768032), (12117, 1683840), (12278, 1661760), (13155, 1550976), (13440, 1518087), (13848, 1473360), (14032, 1454040), (15786, 1292480), (16156, 1262880), (17310, 1178688), (17540, 1163232), (18417, 1107840), (18464, 1105020), (20160, 1012058), (20195, 1010304), (20772, 982240), (21048, 969360), (23080, 884016), (24234, 841920), (24556, 830880), (25965, 785792), (26310, 775488), (27696, 736680), (28064, 727020), (30695, 664704), (31572, 646240), (32312, 631440), (34620, 589344), (35080, 581616), (36351, 561280), (36834, 553920), (36928, 552510), (39465, 516992), (40320, 506029), (40390, 505152), (41544, 491120), (42096, 484680), (46160, 442008), (48468, 420960), (49112, 415440), (51930, 392896), (52620, 387744), (55251, 369280), (55392, 368340), (56128, 363510), (60585, 336768), (61390, 332352), (63144, 323120), (64624, 315720), (69240, 294672), (70160, 290808), (72702, 280640), (73668, 276960), (73856, 276255), (78930, 258496), (80780, 252576), (83088, 245560), (84192, 242340), (92085, 221568), (92320, 221004), (96936, 210480), (98224, 207720), (103860, 196448), (105240, 193872), (110502, 184640), (110784, 184170), (112256, 181755), (121170, 168384), (122780, 166176), (126288, 161560), (129248, 157860), (138480, 147336), (140320, 145404)]