388375680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 512

約数和(自身を含む): 1607454720

約数和(自身を除く): 1219079040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 71, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 128, 132, 140, 142, 148, 154, 160, 165, 168, 176, 185, 192, 210, 213, 220, 222, 224, 231, 240, 259, 264, 280, 284, 296, 308, 320, 330, 336, 352, 355, 370, 384, 385, 407, 420, 426, 440, 444, 448, 462, 480, 497, 518, 528, 555, 560, 568, 592, 616, 640, 660, 672, 704, 710, 740, 770, 777, 781, 814, 840, 852, 880, 888, 896, 924, 960, 994, 1036, 1056, 1065, 1110, 1120, 1136, 1155, 1184, 1221, 1232, 1295, 1320, 1344, 1408, 1420, 1480, 1491, 1540, 1554, 1562, 1628, 1680, 1704, 1760, 1776, 1848, 1920, 1988, 2035, 2072, 2112, 2130, 2220, 2240, 2272, 2310, 2343, 2368, 2442, 2464, 2485, 2590, 2627, 2640, 2688, 2840, 2849, 2960, 2982, 3080, 3108, 3124, 3256, 3360, 3408, 3520, 3552, 3696, 3885, 3905, 3976, 4070, 4144, 4224, 4260, 4440, 4480, 4544, 4620, 4686, 4736, 4884, 4928, 4970, 5180, 5254, 5280, 5467, 5680, 5698, 5920, 5964, 6105, 6160, 6216, 6248, 6512, 6720, 6816, 7040, 7104, 7392, 7455, 7770, 7810, 7881, 7952, 8140, 8288, 8520, 8547, 8880, 9088, 9240, 9372, 9768, 9856, 9940, 10360, 10508, 10560, 10934, 11360, 11396, 11715, 11840, 11928, 12210, 12320, 12432, 12496, 13024, 13135, 13440, 13632, 14208, 14245, 14784, 14910, 15540, 15620, 15762, 15904, 16280, 16401, 16576, 17040, 17094, 17760, 18389, 18480, 18744, 19536, 19880, 20720, 21016, 21120, 21868, 22720, 22792, 23430, 23680, 23856, 24420, 24640, 24864, 24992, 26048, 26270, 27264, 27335, 28490, 28897, 29568, 29820, 31080, 31240, 31524, 31808, 32560, 32802, 33152, 34080, 34188, 35520, 36778, 36960, 37488, 39072, 39405, 39760, 41440, 42032, 42735, 43736, 45440, 45584, 46860, 47712, 48840, 49280, 49728, 49984, 52096, 52540, 54670, 55167, 56980, 57794, 59640, 62160, 62480, 63048, 63616, 65120, 65604, 68160, 68376, 71040, 73556, 73920, 74976, 78144, 78810, 79520, 82005, 82880, 84064, 85470, 86691, 87472, 91168, 91945, 93720, 95424, 97680, 99456, 99968, 105080, 109340, 110334, 113960, 115588, 119280, 124320, 124960, 126096, 130240, 131208, 136320, 136752, 144485, 147112, 147840, 149952, 156288, 157620, 159040, 164010, 165760, 168128, 170940, 173382, 174944, 182336, 183890, 187440, 190848, 195360, 202279, 210160, 218680, 220668, 227920, 231176, 238560, 248640, 249920, 252192, 260480, 262416, 273504, 275835, 288970, 294224, 299904, 315240, 318080, 328020, 336256, 341880, 346764, 349888, 364672, 367780, 374880, 390720, 404558, 420320, 433455, 437360, 441336, 455840, 462352, 477120, 497280, 499840, 504384, 524832, 547008, 551670, 577940, 588448, 606837, 630480, 656040, 683760, 693528, 699776, 735560, 749760, 781440, 809116, 840640, 866910, 874720, 882672, 911680, 924704, 954240, 1008768, 1011395, 1049664, 1094016, 1103340, 1155880, 1176896, 1213674, 1260960, 1312080, 1367520, 1387056, 1471120, 1499520, 1618232, 1681280, 1733820, 1749440, 1765344, 1823360, 1849408, 2022790, 2099328, 2206680, 2311760, 2353792, 2427348, 2521920, 2624160, 2735040, 2774112, 2942240, 3034185, 3236464, 3467640, 3498880, 3530688, 3698816, 4045580, 4413360, 4623520, 4854696, 5043840, 5248320, 5470080, 5548224, 5884480, 6068370, 6472928, 6935280, 7061376, 8091160, 8826720, 9247040, 9709392, 10496640, 11096448, 11768960, 12136740, 12945856, 13870560, 16182320, 17653440, 18494080, 19418784, 24273480, 25891712, 27741120, 32364640, 35306880, 38837568, 48546960, 55482240, 64729280, 77675136, 97093920, 129458560, 194187840, 388375680]

約数ペア:

[(1, 388375680), (2, 194187840), (3, 129458560), (4, 97093920), (5, 77675136), (6, 64729280), (7, 55482240), (8, 48546960), (10, 38837568), (11, 35306880), (12, 32364640), (14, 27741120), (15, 25891712), (16, 24273480), (20, 19418784), (21, 18494080), (22, 17653440), (24, 16182320), (28, 13870560), (30, 12945856), (32, 12136740), (33, 11768960), (35, 11096448), (37, 10496640), (40, 9709392), (42, 9247040), (44, 8826720), (48, 8091160), (55, 7061376), (56, 6935280), (60, 6472928), (64, 6068370), (66, 5884480), (70, 5548224), (71, 5470080), (74, 5248320), (77, 5043840), (80, 4854696), (84, 4623520), (88, 4413360), (96, 4045580), (105, 3698816), (110, 3530688), (111, 3498880), (112, 3467640), (120, 3236464), (128, 3034185), (132, 2942240), (140, 2774112), (142, 2735040), (148, 2624160), (154, 2521920), (160, 2427348), (165, 2353792), (168, 2311760), (176, 2206680), (185, 2099328), (192, 2022790), (210, 1849408), (213, 1823360), (220, 1765344), (222, 1749440), (224, 1733820), (231, 1681280), (240, 1618232), (259, 1499520), (264, 1471120), (280, 1387056), (284, 1367520), (296, 1312080), (308, 1260960), (320, 1213674), (330, 1176896), (336, 1155880), (352, 1103340), (355, 1094016), (370, 1049664), (384, 1011395), (385, 1008768), (407, 954240), (420, 924704), (426, 911680), (440, 882672), (444, 874720), (448, 866910), (462, 840640), (480, 809116), (497, 781440), (518, 749760), (528, 735560), (555, 699776), (560, 693528), (568, 683760), (592, 656040), (616, 630480), (640, 606837), (660, 588448), (672, 577940), (704, 551670), (710, 547008), (740, 524832), (770, 504384), (777, 499840), (781, 497280), (814, 477120), (840, 462352), (852, 455840), (880, 441336), (888, 437360), (896, 433455), (924, 420320), (960, 404558), (994, 390720), (1036, 374880), (1056, 367780), (1065, 364672), (1110, 349888), (1120, 346764), (1136, 341880), (1155, 336256), (1184, 328020), (1221, 318080), (1232, 315240), (1295, 299904), (1320, 294224), (1344, 288970), (1408, 275835), (1420, 273504), (1480, 262416), (1491, 260480), (1540, 252192), (1554, 249920), (1562, 248640), (1628, 238560), (1680, 231176), (1704, 227920), (1760, 220668), (1776, 218680), (1848, 210160), (1920, 202279), (1988, 195360), (2035, 190848), (2072, 187440), (2112, 183890), (2130, 182336), (2220, 174944), (2240, 173382), (2272, 170940), (2310, 168128), (2343, 165760), (2368, 164010), (2442, 159040), (2464, 157620), (2485, 156288), (2590, 149952), (2627, 147840), (2640, 147112), (2688, 144485), (2840, 136752), (2849, 136320), (2960, 131208), (2982, 130240), (3080, 126096), (3108, 124960), (3124, 124320), (3256, 119280), (3360, 115588), (3408, 113960), (3520, 110334), (3552, 109340), (3696, 105080), (3885, 99968), (3905, 99456), (3976, 97680), (4070, 95424), (4144, 93720), (4224, 91945), (4260, 91168), (4440, 87472), (4480, 86691), (4544, 85470), (4620, 84064), (4686, 82880), (4736, 82005), (4884, 79520), (4928, 78810), (4970, 78144), (5180, 74976), (5254, 73920), (5280, 73556), (5467, 71040), (5680, 68376), (5698, 68160), (5920, 65604), (5964, 65120), (6105, 63616), (6160, 63048), (6216, 62480), (6248, 62160), (6512, 59640), (6720, 57794), (6816, 56980), (7040, 55167), (7104, 54670), (7392, 52540), (7455, 52096), (7770, 49984), (7810, 49728), (7881, 49280), (7952, 48840), (8140, 47712), (8288, 46860), (8520, 45584), (8547, 45440), (8880, 43736), (9088, 42735), (9240, 42032), (9372, 41440), (9768, 39760), (9856, 39405), (9940, 39072), (10360, 37488), (10508, 36960), (10560, 36778), (10934, 35520), (11360, 34188), (11396, 34080), (11715, 33152), (11840, 32802), (11928, 32560), (12210, 31808), (12320, 31524), (12432, 31240), (12496, 31080), (13024, 29820), (13135, 29568), (13440, 28897), (13632, 28490), (14208, 27335), (14245, 27264), (14784, 26270), (14910, 26048), (15540, 24992), (15620, 24864), (15762, 24640), (15904, 24420), (16280, 23856), (16401, 23680), (16576, 23430), (17040, 22792), (17094, 22720), (17760, 21868), (18389, 21120), (18480, 21016), (18744, 20720), (19536, 19880)]