268456320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 384

約数和(自身を含む): 1069286400

約数和(自身を除く): 800830080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 223, 228, 240, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 440, 446, 456, 480, 495, 528, 570, 576, 608, 627, 640, 660, 669, 684, 704, 720, 760, 792, 836, 855, 880, 892, 912, 960, 990, 1045, 1056, 1115, 1140, 1152, 1216, 1254, 1320, 1338, 1368, 1408, 1440, 1520, 1584, 1672, 1710, 1760, 1784, 1824, 1881, 1920, 1980, 2007, 2090, 2112, 2230, 2280, 2432, 2453, 2508, 2640, 2676, 2736, 2880, 3040, 3135, 3168, 3344, 3345, 3420, 3520, 3568, 3648, 3762, 3960, 4014, 4180, 4224, 4237, 4460, 4560, 4906, 5016, 5280, 5352, 5472, 5760, 6080, 6270, 6336, 6688, 6690, 6840, 7040, 7136, 7296, 7359, 7524, 7920, 8028, 8360, 8474, 8920, 9120, 9405, 9812, 10032, 10035, 10560, 10704, 10944, 12160, 12265, 12540, 12672, 12711, 13376, 13380, 13680, 14272, 14718, 15048, 15840, 16056, 16720, 16948, 17840, 18240, 18810, 19624, 20064, 20070, 21120, 21185, 21408, 21888, 22077, 24530, 25080, 25422, 26752, 26760, 27360, 28544, 29436, 30096, 31680, 32112, 33440, 33896, 35680, 36480, 36795, 37620, 38133, 39248, 40128, 40140, 42370, 42816, 44154, 46607, 49060, 50160, 50844, 53520, 54720, 58872, 60192, 63360, 63555, 64224, 66880, 67792, 71360, 73590, 75240, 76266, 78496, 80256, 80280, 84740, 85632, 88308, 93214, 98120, 100320, 101688, 107040, 109440, 110385, 117744, 120384, 127110, 128448, 133760, 135584, 139821, 142720, 147180, 150480, 152532, 156992, 160560, 169480, 176616, 186428, 190665, 196240, 200640, 203376, 214080, 220770, 233035, 235488, 240768, 254220, 256896, 271168, 279642, 294360, 300960, 305064, 313984, 321120, 338960, 353232, 372856, 381330, 392480, 401280, 406752, 419463, 428160, 441540, 466070, 470976, 508440, 542336, 559284, 588720, 601920, 610128, 642240, 677920, 699105, 706464, 745712, 762660, 784960, 813504, 838926, 883080, 932140, 941952, 1016880, 1118568, 1177440, 1203840, 1220256, 1284480, 1355840, 1398210, 1412928, 1491424, 1525320, 1569920, 1627008, 1677852, 1766160, 1864280, 2033760, 2097315, 2237136, 2354880, 2440512, 2711680, 2796420, 2825856, 2982848, 3050640, 3355704, 3532320, 3728560, 4067520, 4194630, 4474272, 4709760, 4881024, 5592840, 5965696, 6101280, 6711408, 7064640, 7457120, 8135040, 8389260, 8948544, 11185680, 12202560, 13422816, 14129280, 14914240, 16778520, 17897088, 22371360, 24405120, 26845632, 29828480, 33557040, 44742720, 53691264, 67114080, 89485440, 134228160, 268456320]

約数ペア:

[(1, 268456320), (2, 134228160), (3, 89485440), (4, 67114080), (5, 53691264), (6, 44742720), (8, 33557040), (9, 29828480), (10, 26845632), (11, 24405120), (12, 22371360), (15, 17897088), (16, 16778520), (18, 14914240), (19, 14129280), (20, 13422816), (22, 12202560), (24, 11185680), (30, 8948544), (32, 8389260), (33, 8135040), (36, 7457120), (38, 7064640), (40, 6711408), (44, 6101280), (45, 5965696), (48, 5592840), (55, 4881024), (57, 4709760), (60, 4474272), (64, 4194630), (66, 4067520), (72, 3728560), (76, 3532320), (80, 3355704), (88, 3050640), (90, 2982848), (95, 2825856), (96, 2796420), (99, 2711680), (110, 2440512), (114, 2354880), (120, 2237136), (128, 2097315), (132, 2033760), (144, 1864280), (152, 1766160), (160, 1677852), (165, 1627008), (171, 1569920), (176, 1525320), (180, 1491424), (190, 1412928), (192, 1398210), (198, 1355840), (209, 1284480), (220, 1220256), (223, 1203840), (228, 1177440), (240, 1118568), (264, 1016880), (285, 941952), (288, 932140), (304, 883080), (320, 838926), (330, 813504), (342, 784960), (352, 762660), (360, 745712), (380, 706464), (384, 699105), (396, 677920), (418, 642240), (440, 610128), (446, 601920), (456, 588720), (480, 559284), (495, 542336), (528, 508440), (570, 470976), (576, 466070), (608, 441540), (627, 428160), (640, 419463), (660, 406752), (669, 401280), (684, 392480), (704, 381330), (720, 372856), (760, 353232), (792, 338960), (836, 321120), (855, 313984), (880, 305064), (892, 300960), (912, 294360), (960, 279642), (990, 271168), (1045, 256896), (1056, 254220), (1115, 240768), (1140, 235488), (1152, 233035), (1216, 220770), (1254, 214080), (1320, 203376), (1338, 200640), (1368, 196240), (1408, 190665), (1440, 186428), (1520, 176616), (1584, 169480), (1672, 160560), (1710, 156992), (1760, 152532), (1784, 150480), (1824, 147180), (1881, 142720), (1920, 139821), (1980, 135584), (2007, 133760), (2090, 128448), (2112, 127110), (2230, 120384), (2280, 117744), (2432, 110385), (2453, 109440), (2508, 107040), (2640, 101688), (2676, 100320), (2736, 98120), (2880, 93214), (3040, 88308), (3135, 85632), (3168, 84740), (3344, 80280), (3345, 80256), (3420, 78496), (3520, 76266), (3568, 75240), (3648, 73590), (3762, 71360), (3960, 67792), (4014, 66880), (4180, 64224), (4224, 63555), (4237, 63360), (4460, 60192), (4560, 58872), (4906, 54720), (5016, 53520), (5280, 50844), (5352, 50160), (5472, 49060), (5760, 46607), (6080, 44154), (6270, 42816), (6336, 42370), (6688, 40140), (6690, 40128), (6840, 39248), (7040, 38133), (7136, 37620), (7296, 36795), (7359, 36480), (7524, 35680), (7920, 33896), (8028, 33440), (8360, 32112), (8474, 31680), (8920, 30096), (9120, 29436), (9405, 28544), (9812, 27360), (10032, 26760), (10035, 26752), (10560, 25422), (10704, 25080), (10944, 24530), (12160, 22077), (12265, 21888), (12540, 21408), (12672, 21185), (12711, 21120), (13376, 20070), (13380, 20064), (13680, 19624), (14272, 18810), (14718, 18240), (15048, 17840), (15840, 16948), (16056, 16720)]