1304665920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 448

約数和(自身を含む): 4915814400

約数和(自身を除く): 3611148480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 41, 45, 48, 54, 58, 60, 64, 72, 80, 82, 87, 90, 96, 108, 116, 120, 123, 127, 135, 144, 145, 160, 164, 174, 180, 192, 205, 216, 232, 240, 246, 254, 261, 270, 288, 290, 320, 328, 348, 360, 369, 381, 410, 432, 435, 464, 480, 492, 508, 522, 540, 576, 580, 615, 635, 656, 696, 720, 738, 762, 783, 820, 864, 870, 928, 960, 984, 1016, 1044, 1080, 1107, 1143, 1160, 1189, 1230, 1270, 1305, 1312, 1392, 1440, 1476, 1524, 1566, 1640, 1728, 1740, 1845, 1856, 1905, 1968, 2032, 2088, 2160, 2214, 2286, 2320, 2378, 2460, 2540, 2610, 2624, 2784, 2880, 2952, 3048, 3132, 3280, 3429, 3480, 3567, 3683, 3690, 3810, 3915, 3936, 4064, 4176, 4320, 4428, 4572, 4640, 4756, 4920, 5080, 5207, 5220, 5535, 5568, 5715, 5904, 5945, 6096, 6264, 6560, 6858, 6960, 7134, 7366, 7380, 7620, 7830, 7872, 8128, 8352, 8640, 8856, 9144, 9280, 9512, 9840, 10160, 10414, 10440, 10701, 11049, 11070, 11430, 11808, 11890, 12192, 12528, 13120, 13716, 13920, 14268, 14732, 14760, 15240, 15621, 15660, 16704, 17145, 17712, 17835, 18288, 18415, 19024, 19680, 20320, 20828, 20880, 21402, 22098, 22140, 22860, 23616, 23780, 24384, 25056, 26035, 27432, 27840, 28536, 29464, 29520, 30480, 31242, 31320, 32103, 33147, 34290, 35424, 35670, 36576, 36830, 38048, 39360, 40640, 41656, 41760, 42804, 44196, 44280, 45720, 46863, 47560, 50112, 52070, 53505, 54864, 55245, 57072, 58928, 59040, 60960, 62484, 62640, 64206, 66294, 68580, 70848, 71340, 73152, 73660, 76096, 78105, 83312, 83520, 85608, 88392, 88560, 91440, 93726, 95120, 99441, 104140, 107010, 109728, 110490, 114144, 117856, 118080, 121920, 124968, 125280, 128412, 132588, 137160, 140589, 142680, 147320, 151003, 156210, 160515, 165735, 166624, 171216, 176784, 177120, 182880, 187452, 190240, 198882, 208280, 214020, 219456, 220980, 228288, 234315, 235712, 249936, 250560, 256824, 265176, 274320, 281178, 285360, 294640, 302006, 312420, 321030, 331470, 333248, 342432, 353568, 354240, 365760, 374904, 380480, 397764, 416560, 428040, 441960, 453009, 468630, 497205, 499872, 513648, 530352, 548640, 562356, 570720, 589280, 604012, 624840, 642060, 662940, 684864, 702945, 707136, 749808, 755015, 795528, 833120, 856080, 883920, 906018, 937260, 994410, 999744, 1027296, 1060704, 1097280, 1124712, 1141440, 1178560, 1208024, 1249680, 1284120, 1325880, 1359027, 1405890, 1499616, 1510030, 1591056, 1666240, 1712160, 1767840, 1812036, 1874520, 1988820, 2054592, 2121408, 2249424, 2265045, 2416048, 2499360, 2568240, 2651760, 2718054, 2811780, 2999232, 3020060, 3182112, 3424320, 3535680, 3624072, 3749040, 3977640, 4077081, 4498848, 4530090, 4832096, 4998720, 5136480, 5303520, 5436108, 5623560, 6040120, 6364224, 6795135, 7248144, 7498080, 7955280, 8154162, 8997696, 9060180, 9664192, 10272960, 10607040, 10872216, 11247120, 12080240, 13590270, 14496288, 14996160, 15910560, 16308324, 18120360, 20385405, 21744432, 22494240, 24160480, 27180540, 28992576, 31821120, 32616648, 36240720, 40770810, 43488864, 44988480, 48320960, 54361080, 65233296, 72481440, 81541620, 86977728, 108722160, 130466592, 144962880, 163083240, 217444320, 260933184, 326166480, 434888640, 652332960, 1304665920]

約数ペア:

[(1, 1304665920), (2, 652332960), (3, 434888640), (4, 326166480), (5, 260933184), (6, 217444320), (8, 163083240), (9, 144962880), (10, 130466592), (12, 108722160), (15, 86977728), (16, 81541620), (18, 72481440), (20, 65233296), (24, 54361080), (27, 48320960), (29, 44988480), (30, 43488864), (32, 40770810), (36, 36240720), (40, 32616648), (41, 31821120), (45, 28992576), (48, 27180540), (54, 24160480), (58, 22494240), (60, 21744432), (64, 20385405), (72, 18120360), (80, 16308324), (82, 15910560), (87, 14996160), (90, 14496288), (96, 13590270), (108, 12080240), (116, 11247120), (120, 10872216), (123, 10607040), (127, 10272960), (135, 9664192), (144, 9060180), (145, 8997696), (160, 8154162), (164, 7955280), (174, 7498080), (180, 7248144), (192, 6795135), (205, 6364224), (216, 6040120), (232, 5623560), (240, 5436108), (246, 5303520), (254, 5136480), (261, 4998720), (270, 4832096), (288, 4530090), (290, 4498848), (320, 4077081), (328, 3977640), (348, 3749040), (360, 3624072), (369, 3535680), (381, 3424320), (410, 3182112), (432, 3020060), (435, 2999232), (464, 2811780), (480, 2718054), (492, 2651760), (508, 2568240), (522, 2499360), (540, 2416048), (576, 2265045), (580, 2249424), (615, 2121408), (635, 2054592), (656, 1988820), (696, 1874520), (720, 1812036), (738, 1767840), (762, 1712160), (783, 1666240), (820, 1591056), (864, 1510030), (870, 1499616), (928, 1405890), (960, 1359027), (984, 1325880), (1016, 1284120), (1044, 1249680), (1080, 1208024), (1107, 1178560), (1143, 1141440), (1160, 1124712), (1189, 1097280), (1230, 1060704), (1270, 1027296), (1305, 999744), (1312, 994410), (1392, 937260), (1440, 906018), (1476, 883920), (1524, 856080), (1566, 833120), (1640, 795528), (1728, 755015), (1740, 749808), (1845, 707136), (1856, 702945), (1905, 684864), (1968, 662940), (2032, 642060), (2088, 624840), (2160, 604012), (2214, 589280), (2286, 570720), (2320, 562356), (2378, 548640), (2460, 530352), (2540, 513648), (2610, 499872), (2624, 497205), (2784, 468630), (2880, 453009), (2952, 441960), (3048, 428040), (3132, 416560), (3280, 397764), (3429, 380480), (3480, 374904), (3567, 365760), (3683, 354240), (3690, 353568), (3810, 342432), (3915, 333248), (3936, 331470), (4064, 321030), (4176, 312420), (4320, 302006), (4428, 294640), (4572, 285360), (4640, 281178), (4756, 274320), (4920, 265176), (5080, 256824), (5207, 250560), (5220, 249936), (5535, 235712), (5568, 234315), (5715, 228288), (5904, 220980), (5945, 219456), (6096, 214020), (6264, 208280), (6560, 198882), (6858, 190240), (6960, 187452), (7134, 182880), (7366, 177120), (7380, 176784), (7620, 171216), (7830, 166624), (7872, 165735), (8128, 160515), (8352, 156210), (8640, 151003), (8856, 147320), (9144, 142680), (9280, 140589), (9512, 137160), (9840, 132588), (10160, 128412), (10414, 125280), (10440, 124968), (10701, 121920), (11049, 118080), (11070, 117856), (11430, 114144), (11808, 110490), (11890, 109728), (12192, 107010), (12528, 104140), (13120, 99441), (13716, 95120), (13920, 93726), (14268, 91440), (14732, 88560), (14760, 88392), (15240, 85608), (15621, 83520), (15660, 83312), (16704, 78105), (17145, 76096), (17712, 73660), (17835, 73152), (18288, 71340), (18415, 70848), (19024, 68580), (19680, 66294), (20320, 64206), (20828, 62640), (20880, 62484), (21402, 60960), (22098, 59040), (22140, 58928), (22860, 57072), (23616, 55245), (23780, 54864), (24384, 53505), (25056, 52070), (26035, 50112), (27432, 47560), (27840, 46863), (28536, 45720), (29464, 44280), (29520, 44196), (30480, 42804), (31242, 41760), (31320, 41656), (32103, 40640), (33147, 39360), (34290, 38048), (35424, 36830), (35670, 36576)]