265799040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 954132480

約数和(自身を除く): 688333440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 463, 480, 520, 552, 598, 624, 640, 690, 736, 780, 832, 897, 920, 926, 960, 1040, 1104, 1196, 1248, 1380, 1389, 1472, 1495, 1560, 1664, 1794, 1840, 1852, 1920, 2080, 2208, 2315, 2392, 2496, 2760, 2778, 2944, 2990, 3120, 3588, 3680, 3704, 4160, 4416, 4485, 4630, 4784, 4992, 5520, 5556, 5980, 6019, 6240, 6945, 7176, 7360, 7408, 8320, 8832, 8970, 9260, 9568, 10649, 11040, 11112, 11960, 12038, 12480, 13890, 14352, 14720, 14816, 17940, 18057, 18520, 19136, 21298, 22080, 22224, 23920, 24076, 24960, 27780, 28704, 29632, 30095, 31947, 35880, 36114, 37040, 38272, 42596, 44160, 44448, 47840, 48152, 53245, 55560, 57408, 59264, 60190, 63894, 71760, 72228, 74080, 85192, 88896, 90285, 95680, 96304, 106490, 111120, 114816, 120380, 127788, 138437, 143520, 144456, 148160, 159735, 170384, 177792, 180570, 191360, 192608, 212980, 222240, 240760, 255576, 276874, 287040, 288912, 296320, 319470, 340768, 361140, 385216, 415311, 425960, 444480, 481520, 511152, 553748, 574080, 577824, 638940, 681536, 692185, 722280, 770432, 830622, 851920, 888960, 963040, 1022304, 1107496, 1155648, 1277880, 1363072, 1384370, 1444560, 1661244, 1703840, 1926080, 2044608, 2076555, 2214992, 2311296, 2555760, 2768740, 2889120, 3322488, 3407680, 3852160, 4089216, 4153110, 4429984, 5111520, 5537480, 5778240, 6644976, 6815360, 8306220, 8859968, 10223040, 11074960, 11556480, 13289952, 16612440, 17719936, 20446080, 22149920, 26579904, 33224880, 44299840, 53159808, 66449760, 88599680, 132899520, 265799040]

約数ペア:

[(1, 265799040), (2, 132899520), (3, 88599680), (4, 66449760), (5, 53159808), (6, 44299840), (8, 33224880), (10, 26579904), (12, 22149920), (13, 20446080), (15, 17719936), (16, 16612440), (20, 13289952), (23, 11556480), (24, 11074960), (26, 10223040), (30, 8859968), (32, 8306220), (39, 6815360), (40, 6644976), (46, 5778240), (48, 5537480), (52, 5111520), (60, 4429984), (64, 4153110), (65, 4089216), (69, 3852160), (78, 3407680), (80, 3322488), (92, 2889120), (96, 2768740), (104, 2555760), (115, 2311296), (120, 2214992), (128, 2076555), (130, 2044608), (138, 1926080), (156, 1703840), (160, 1661244), (184, 1444560), (192, 1384370), (195, 1363072), (208, 1277880), (230, 1155648), (240, 1107496), (260, 1022304), (276, 963040), (299, 888960), (312, 851920), (320, 830622), (345, 770432), (368, 722280), (384, 692185), (390, 681536), (416, 638940), (460, 577824), (463, 574080), (480, 553748), (520, 511152), (552, 481520), (598, 444480), (624, 425960), (640, 415311), (690, 385216), (736, 361140), (780, 340768), (832, 319470), (897, 296320), (920, 288912), (926, 287040), (960, 276874), (1040, 255576), (1104, 240760), (1196, 222240), (1248, 212980), (1380, 192608), (1389, 191360), (1472, 180570), (1495, 177792), (1560, 170384), (1664, 159735), (1794, 148160), (1840, 144456), (1852, 143520), (1920, 138437), (2080, 127788), (2208, 120380), (2315, 114816), (2392, 111120), (2496, 106490), (2760, 96304), (2778, 95680), (2944, 90285), (2990, 88896), (3120, 85192), (3588, 74080), (3680, 72228), (3704, 71760), (4160, 63894), (4416, 60190), (4485, 59264), (4630, 57408), (4784, 55560), (4992, 53245), (5520, 48152), (5556, 47840), (5980, 44448), (6019, 44160), (6240, 42596), (6945, 38272), (7176, 37040), (7360, 36114), (7408, 35880), (8320, 31947), (8832, 30095), (8970, 29632), (9260, 28704), (9568, 27780), (10649, 24960), (11040, 24076), (11112, 23920), (11960, 22224), (12038, 22080), (12480, 21298), (13890, 19136), (14352, 18520), (14720, 18057), (14816, 17940)]