8188019840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12831

約数の個数: 256

約数和(自身を含む): 26283882240

約数和(自身を除く): 18095862400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 704, 715, 728, 770, 832, 880, 896, 910, 1001, 1040, 1120, 1144, 1232, 1408, 1430, 1456, 1540, 1664, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2860, 2912, 3080, 3520, 3640, 4004, 4160, 4480, 4576, 4928, 5005, 5720, 5824, 6160, 7040, 7280, 8008, 8320, 9152, 9856, 10010, 11440, 11648, 12320, 12781, 14560, 16016, 18304, 20020, 22880, 24640, 25562, 29120, 32032, 40040, 45760, 49280, 51124, 58240, 63905, 64064, 80080, 89467, 91520, 102248, 127810, 128128, 140591, 160160, 166153, 178934, 204496, 255620, 281182, 320320, 332306, 357868, 408992, 447335, 511240, 562364, 640640, 664612, 702955, 715736, 817984, 830765, 894670, 984137, 1022480, 1124728, 1163071, 1329224, 1405910, 1431472, 1635968, 1661530, 1789340, 1827683, 1968274, 2044960, 2249456, 2326142, 2658448, 2811820, 2862944, 3323060, 3578680, 3655366, 3936548, 4089920, 4498912, 4652284, 4920685, 5316896, 5623640, 5725888, 5815355, 6646120, 7157360, 7310732, 7873096, 8179840, 8997824, 9138415, 9304568, 9841370, 10633792, 11247280, 11451776, 11630710, 12793781, 13292240, 14314720, 14621464, 15746192, 17995648, 18276830, 18609136, 19682740, 21267584, 22494560, 23261420, 25587562, 26584480, 28629440, 29242928, 31492384, 36553660, 37218272, 39365480, 44989120, 46522840, 51175124, 53168960, 57258880, 58485856, 62984768, 63968905, 73107320, 74436544, 78730960, 89978240, 93045680, 102350248, 106337920, 116971712, 125969536, 127937810, 146214640, 148873088, 157461920, 186091360, 204700496, 233943424, 255875620, 292429280, 314923840, 372182720, 409400992, 511751240, 584858560, 629847680, 744365440, 818801984, 1023502480, 1169717120, 1637603968, 2047004960, 4094009920, 8188019840]

約数ペア:

[(1, 8188019840), (2, 4094009920), (4, 2047004960), (5, 1637603968), (7, 1169717120), (8, 1023502480), (10, 818801984), (11, 744365440), (13, 629847680), (14, 584858560), (16, 511751240), (20, 409400992), (22, 372182720), (26, 314923840), (28, 292429280), (32, 255875620), (35, 233943424), (40, 204700496), (44, 186091360), (52, 157461920), (55, 148873088), (56, 146214640), (64, 127937810), (65, 125969536), (70, 116971712), (77, 106337920), (80, 102350248), (88, 93045680), (91, 89978240), (104, 78730960), (110, 74436544), (112, 73107320), (128, 63968905), (130, 62984768), (140, 58485856), (143, 57258880), (154, 53168960), (160, 51175124), (176, 46522840), (182, 44989120), (208, 39365480), (220, 37218272), (224, 36553660), (260, 31492384), (280, 29242928), (286, 28629440), (308, 26584480), (320, 25587562), (352, 23261420), (364, 22494560), (385, 21267584), (416, 19682740), (440, 18609136), (448, 18276830), (455, 17995648), (520, 15746192), (560, 14621464), (572, 14314720), (616, 13292240), (640, 12793781), (704, 11630710), (715, 11451776), (728, 11247280), (770, 10633792), (832, 9841370), (880, 9304568), (896, 9138415), (910, 8997824), (1001, 8179840), (1040, 7873096), (1120, 7310732), (1144, 7157360), (1232, 6646120), (1408, 5815355), (1430, 5725888), (1456, 5623640), (1540, 5316896), (1664, 4920685), (1760, 4652284), (1820, 4498912), (2002, 4089920), (2080, 3936548), (2240, 3655366), (2288, 3578680), (2464, 3323060), (2860, 2862944), (2912, 2811820), (3080, 2658448), (3520, 2326142), (3640, 2249456), (4004, 2044960), (4160, 1968274), (4480, 1827683), (4576, 1789340), (4928, 1661530), (5005, 1635968), (5720, 1431472), (5824, 1405910), (6160, 1329224), (7040, 1163071), (7280, 1124728), (8008, 1022480), (8320, 984137), (9152, 894670), (9856, 830765), (10010, 817984), (11440, 715736), (11648, 702955), (12320, 664612), (12781, 640640), (14560, 562364), (16016, 511240), (18304, 447335), (20020, 408992), (22880, 357868), (24640, 332306), (25562, 320320), (29120, 281182), (32032, 255620), (40040, 204496), (45760, 178934), (49280, 166153), (51124, 160160), (58240, 140591), (63905, 128128), (64064, 127810), (80080, 102248), (89467, 91520)]