127121280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 477066240

約数和(自身を除く): 349944960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 463, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 926, 960, 1040, 1056, 1144, 1248, 1320, 1389, 1408, 1430, 1560, 1664, 1716, 1760, 1852, 1920, 2080, 2112, 2145, 2288, 2315, 2496, 2640, 2778, 2860, 3120, 3432, 3520, 3704, 4160, 4224, 4290, 4576, 4630, 4992, 5093, 5280, 5556, 5720, 6019, 6240, 6864, 6945, 7040, 7408, 8320, 8580, 9152, 9260, 10186, 10560, 11112, 11440, 12038, 12480, 13728, 13890, 14816, 15279, 17160, 18057, 18304, 18520, 20372, 21120, 22224, 22880, 24076, 24960, 25465, 27456, 27780, 29632, 30095, 30558, 34320, 36114, 37040, 40744, 44448, 45760, 48152, 50930, 54912, 55560, 59264, 60190, 61116, 66209, 68640, 72228, 74080, 76395, 81488, 88896, 90285, 91520, 96304, 101860, 111120, 120380, 122232, 132418, 137280, 144456, 148160, 152790, 162976, 177792, 180570, 192608, 198627, 203720, 222240, 240760, 244464, 264836, 274560, 288912, 296320, 305580, 325952, 331045, 361140, 385216, 397254, 407440, 444480, 481520, 488928, 529672, 577824, 611160, 651904, 662090, 722280, 770432, 794508, 814880, 888960, 963040, 977856, 993135, 1059344, 1155648, 1222320, 1324180, 1444560, 1589016, 1629760, 1926080, 1955712, 1986270, 2118688, 2311296, 2444640, 2648360, 2889120, 3178032, 3259520, 3852160, 3972540, 4237376, 4889280, 5296720, 5778240, 6356064, 7945080, 8474752, 9778560, 10593440, 11556480, 12712128, 15890160, 21186880, 25424256, 31780320, 42373760, 63560640, 127121280]

約数ペア:

[(1, 127121280), (2, 63560640), (3, 42373760), (4, 31780320), (5, 25424256), (6, 21186880), (8, 15890160), (10, 12712128), (11, 11556480), (12, 10593440), (13, 9778560), (15, 8474752), (16, 7945080), (20, 6356064), (22, 5778240), (24, 5296720), (26, 4889280), (30, 4237376), (32, 3972540), (33, 3852160), (39, 3259520), (40, 3178032), (44, 2889120), (48, 2648360), (52, 2444640), (55, 2311296), (60, 2118688), (64, 1986270), (65, 1955712), (66, 1926080), (78, 1629760), (80, 1589016), (88, 1444560), (96, 1324180), (104, 1222320), (110, 1155648), (120, 1059344), (128, 993135), (130, 977856), (132, 963040), (143, 888960), (156, 814880), (160, 794508), (165, 770432), (176, 722280), (192, 662090), (195, 651904), (208, 611160), (220, 577824), (240, 529672), (260, 488928), (264, 481520), (286, 444480), (312, 407440), (320, 397254), (330, 385216), (352, 361140), (384, 331045), (390, 325952), (416, 305580), (429, 296320), (440, 288912), (463, 274560), (480, 264836), (520, 244464), (528, 240760), (572, 222240), (624, 203720), (640, 198627), (660, 192608), (704, 180570), (715, 177792), (780, 162976), (832, 152790), (858, 148160), (880, 144456), (926, 137280), (960, 132418), (1040, 122232), (1056, 120380), (1144, 111120), (1248, 101860), (1320, 96304), (1389, 91520), (1408, 90285), (1430, 88896), (1560, 81488), (1664, 76395), (1716, 74080), (1760, 72228), (1852, 68640), (1920, 66209), (2080, 61116), (2112, 60190), (2145, 59264), (2288, 55560), (2315, 54912), (2496, 50930), (2640, 48152), (2778, 45760), (2860, 44448), (3120, 40744), (3432, 37040), (3520, 36114), (3704, 34320), (4160, 30558), (4224, 30095), (4290, 29632), (4576, 27780), (4630, 27456), (4992, 25465), (5093, 24960), (5280, 24076), (5556, 22880), (5720, 22224), (6019, 21120), (6240, 20372), (6864, 18520), (6945, 18304), (7040, 18057), (7408, 17160), (8320, 15279), (8580, 14816), (9152, 13890), (9260, 13728), (10186, 12480), (10560, 12038), (11112, 11440)]