297747840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 1041868800

約数和(自身を除く): 744120960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 151, 156, 158, 160, 192, 195, 208, 237, 240, 260, 302, 312, 316, 320, 384, 390, 395, 416, 453, 474, 480, 520, 604, 624, 632, 640, 755, 780, 790, 832, 906, 948, 960, 1027, 1040, 1185, 1208, 1248, 1264, 1510, 1560, 1580, 1664, 1812, 1896, 1920, 1963, 2054, 2080, 2265, 2370, 2416, 2496, 2528, 3020, 3081, 3120, 3160, 3624, 3792, 3926, 4108, 4160, 4530, 4740, 4832, 4992, 5056, 5135, 5889, 6040, 6162, 6240, 6320, 7248, 7584, 7852, 8216, 8320, 9060, 9480, 9664, 9815, 10112, 10270, 11778, 11929, 12080, 12324, 12480, 12640, 14496, 15168, 15405, 15704, 16432, 18120, 18960, 19328, 19630, 20540, 23556, 23858, 24160, 24648, 24960, 25280, 28992, 29445, 30336, 30810, 31408, 32864, 35787, 36240, 37920, 39260, 41080, 47112, 47716, 48320, 49296, 50560, 57984, 58890, 59645, 61620, 62816, 65728, 71574, 72480, 75840, 78520, 82160, 94224, 95432, 96640, 98592, 117780, 119290, 123240, 125632, 131456, 143148, 144960, 151680, 155077, 157040, 164320, 178935, 188448, 190864, 197184, 235560, 238580, 246480, 251264, 286296, 289920, 310154, 314080, 328640, 357870, 376896, 381728, 394368, 465231, 471120, 477160, 492960, 572592, 620308, 628160, 657280, 715740, 753792, 763456, 775385, 930462, 942240, 954320, 985920, 1145184, 1240616, 1256320, 1431480, 1526912, 1550770, 1860924, 1884480, 1908640, 1971840, 2290368, 2326155, 2481232, 2862960, 3101540, 3721848, 3768960, 3817280, 4580736, 4652310, 4962464, 5725920, 6203080, 7443696, 7634560, 9304620, 9924928, 11451840, 12406160, 14887392, 18609240, 19849856, 22903680, 24812320, 29774784, 37218480, 49624640, 59549568, 74436960, 99249280, 148873920, 297747840]

約数ペア:

[(1, 297747840), (2, 148873920), (3, 99249280), (4, 74436960), (5, 59549568), (6, 49624640), (8, 37218480), (10, 29774784), (12, 24812320), (13, 22903680), (15, 19849856), (16, 18609240), (20, 14887392), (24, 12406160), (26, 11451840), (30, 9924928), (32, 9304620), (39, 7634560), (40, 7443696), (48, 6203080), (52, 5725920), (60, 4962464), (64, 4652310), (65, 4580736), (78, 3817280), (79, 3768960), (80, 3721848), (96, 3101540), (104, 2862960), (120, 2481232), (128, 2326155), (130, 2290368), (151, 1971840), (156, 1908640), (158, 1884480), (160, 1860924), (192, 1550770), (195, 1526912), (208, 1431480), (237, 1256320), (240, 1240616), (260, 1145184), (302, 985920), (312, 954320), (316, 942240), (320, 930462), (384, 775385), (390, 763456), (395, 753792), (416, 715740), (453, 657280), (474, 628160), (480, 620308), (520, 572592), (604, 492960), (624, 477160), (632, 471120), (640, 465231), (755, 394368), (780, 381728), (790, 376896), (832, 357870), (906, 328640), (948, 314080), (960, 310154), (1027, 289920), (1040, 286296), (1185, 251264), (1208, 246480), (1248, 238580), (1264, 235560), (1510, 197184), (1560, 190864), (1580, 188448), (1664, 178935), (1812, 164320), (1896, 157040), (1920, 155077), (1963, 151680), (2054, 144960), (2080, 143148), (2265, 131456), (2370, 125632), (2416, 123240), (2496, 119290), (2528, 117780), (3020, 98592), (3081, 96640), (3120, 95432), (3160, 94224), (3624, 82160), (3792, 78520), (3926, 75840), (4108, 72480), (4160, 71574), (4530, 65728), (4740, 62816), (4832, 61620), (4992, 59645), (5056, 58890), (5135, 57984), (5889, 50560), (6040, 49296), (6162, 48320), (6240, 47716), (6320, 47112), (7248, 41080), (7584, 39260), (7852, 37920), (8216, 36240), (8320, 35787), (9060, 32864), (9480, 31408), (9664, 30810), (9815, 30336), (10112, 29445), (10270, 28992), (11778, 25280), (11929, 24960), (12080, 24648), (12324, 24160), (12480, 23858), (12640, 23556), (14496, 20540), (15168, 19630), (15405, 19328), (15704, 18960), (16432, 18120)]