7384760320

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 20836984320

約数和(自身を除く): 13452224000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 137, 140, 160, 188, 224, 235, 256, 274, 280, 320, 329, 376, 448, 470, 512, 548, 560, 640, 658, 685, 752, 896, 940, 959, 1024, 1096, 1120, 1280, 1316, 1370, 1504, 1645, 1792, 1880, 1918, 2048, 2192, 2240, 2560, 2632, 2740, 3008, 3290, 3584, 3760, 3836, 4096, 4384, 4480, 4795, 5120, 5264, 5480, 6016, 6439, 6580, 7168, 7520, 7672, 8192, 8768, 8960, 9590, 10240, 10528, 10960, 12032, 12878, 13160, 14336, 15040, 15344, 16384, 17536, 17920, 19180, 20480, 21056, 21920, 24064, 25756, 26320, 28672, 30080, 30688, 32195, 32768, 35072, 35840, 38360, 40960, 42112, 43840, 45073, 48128, 51512, 52640, 57344, 60160, 61376, 64390, 70144, 71680, 76720, 81920, 84224, 87680, 90146, 96256, 103024, 105280, 114688, 120320, 122752, 128780, 140288, 143360, 153440, 163840, 168448, 175360, 180292, 192512, 206048, 210560, 225365, 229376, 240640, 245504, 257560, 280576, 286720, 306880, 336896, 350720, 360584, 385024, 412096, 421120, 450730, 481280, 491008, 515120, 561152, 573440, 613760, 673792, 701440, 721168, 770048, 824192, 842240, 901460, 962560, 982016, 1030240, 1122304, 1146880, 1227520, 1347584, 1402880, 1442336, 1540096, 1648384, 1684480, 1802920, 1925120, 1964032, 2060480, 2244608, 2455040, 2695168, 2805760, 2884672, 3296768, 3368960, 3605840, 3850240, 3928064, 4120960, 4489216, 4910080, 5390336, 5611520, 5769344, 6593536, 6737920, 7211680, 7700480, 7856128, 8241920, 9820160, 10780672, 11223040, 11538688, 13187072, 13475840, 14423360, 15712256, 16483840, 19640320, 22446080, 23077376, 26374144, 26951680, 28846720, 31424512, 32967680, 39280640, 46154752, 52748288, 53903360, 57693440, 65935360, 78561280, 92309504, 105496576, 115386880, 131870720, 157122560, 184619008, 210993152, 230773760, 263741440, 369238016, 461547520, 527482880, 738476032, 923095040, 1054965760, 1476952064, 1846190080, 3692380160, 7384760320]

約数ペア:

[(1, 7384760320), (2, 3692380160), (4, 1846190080), (5, 1476952064), (7, 1054965760), (8, 923095040), (10, 738476032), (14, 527482880), (16, 461547520), (20, 369238016), (28, 263741440), (32, 230773760), (35, 210993152), (40, 184619008), (47, 157122560), (56, 131870720), (64, 115386880), (70, 105496576), (80, 92309504), (94, 78561280), (112, 65935360), (128, 57693440), (137, 53903360), (140, 52748288), (160, 46154752), (188, 39280640), (224, 32967680), (235, 31424512), (256, 28846720), (274, 26951680), (280, 26374144), (320, 23077376), (329, 22446080), (376, 19640320), (448, 16483840), (470, 15712256), (512, 14423360), (548, 13475840), (560, 13187072), (640, 11538688), (658, 11223040), (685, 10780672), (752, 9820160), (896, 8241920), (940, 7856128), (959, 7700480), (1024, 7211680), (1096, 6737920), (1120, 6593536), (1280, 5769344), (1316, 5611520), (1370, 5390336), (1504, 4910080), (1645, 4489216), (1792, 4120960), (1880, 3928064), (1918, 3850240), (2048, 3605840), (2192, 3368960), (2240, 3296768), (2560, 2884672), (2632, 2805760), (2740, 2695168), (3008, 2455040), (3290, 2244608), (3584, 2060480), (3760, 1964032), (3836, 1925120), (4096, 1802920), (4384, 1684480), (4480, 1648384), (4795, 1540096), (5120, 1442336), (5264, 1402880), (5480, 1347584), (6016, 1227520), (6439, 1146880), (6580, 1122304), (7168, 1030240), (7520, 982016), (7672, 962560), (8192, 901460), (8768, 842240), (8960, 824192), (9590, 770048), (10240, 721168), (10528, 701440), (10960, 673792), (12032, 613760), (12878, 573440), (13160, 561152), (14336, 515120), (15040, 491008), (15344, 481280), (16384, 450730), (17536, 421120), (17920, 412096), (19180, 385024), (20480, 360584), (21056, 350720), (21920, 336896), (24064, 306880), (25756, 286720), (26320, 280576), (28672, 257560), (30080, 245504), (30688, 240640), (32195, 229376), (32768, 225365), (35072, 210560), (35840, 206048), (38360, 192512), (40960, 180292), (42112, 175360), (43840, 168448), (45073, 163840), (48128, 153440), (51512, 143360), (52640, 140288), (57344, 128780), (60160, 122752), (61376, 120320), (64390, 114688), (70144, 105280), (71680, 103024), (76720, 96256), (81920, 90146), (84224, 87680)]