2638909440

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 312

約数和(自身を含む): 9302354880

約数和(自身を除く): 6663445440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 139, 144, 160, 180, 192, 206, 240, 256, 278, 288, 309, 320, 360, 384, 412, 417, 480, 512, 515, 556, 576, 618, 640, 695, 720, 768, 824, 834, 927, 960, 1024, 1030, 1112, 1152, 1236, 1251, 1280, 1390, 1440, 1536, 1545, 1648, 1668, 1854, 1920, 2048, 2060, 2085, 2224, 2304, 2472, 2502, 2560, 2780, 2880, 3072, 3090, 3296, 3336, 3708, 3840, 4096, 4120, 4170, 4448, 4608, 4635, 4944, 5004, 5120, 5560, 5760, 6144, 6180, 6255, 6592, 6672, 7416, 7680, 8240, 8340, 8896, 9216, 9270, 9888, 10008, 10240, 11120, 11520, 12288, 12360, 12510, 13184, 13344, 14317, 14832, 15360, 16480, 16680, 17792, 18432, 18540, 19776, 20016, 20480, 22240, 23040, 24720, 25020, 26368, 26688, 28634, 29664, 30720, 32960, 33360, 35584, 36864, 37080, 39552, 40032, 42951, 44480, 46080, 49440, 50040, 52736, 53376, 57268, 59328, 61440, 65920, 66720, 71168, 71585, 74160, 79104, 80064, 85902, 88960, 92160, 98880, 100080, 105472, 106752, 114536, 118656, 128853, 131840, 133440, 142336, 143170, 148320, 158208, 160128, 171804, 177920, 184320, 197760, 200160, 210944, 213504, 214755, 229072, 237312, 257706, 263680, 266880, 284672, 286340, 296640, 316416, 320256, 343608, 355840, 395520, 400320, 421888, 427008, 429510, 458144, 474624, 515412, 527360, 533760, 569344, 572680, 593280, 632832, 640512, 644265, 687216, 711680, 791040, 800640, 854016, 859020, 916288, 949248, 1030824, 1054720, 1067520, 1145360, 1186560, 1265664, 1281024, 1288530, 1374432, 1423360, 1582080, 1601280, 1708032, 1718040, 1832576, 1898496, 2061648, 2109440, 2135040, 2290720, 2373120, 2562048, 2577060, 2748864, 2846720, 3164160, 3202560, 3436080, 3665152, 3796992, 4123296, 4270080, 4581440, 4746240, 5124096, 5154120, 5497728, 6328320, 6405120, 6872160, 7330304, 8246592, 8540160, 9162880, 9492480, 10308240, 10995456, 12810240, 13744320, 14660608, 16493184, 18325760, 18984960, 20616480, 21990912, 25620480, 27488640, 29321216, 32986368, 36651520, 41232960, 43981824, 54977280, 58642432, 65972736, 73303040, 82465920, 87963648, 109954560, 131945472, 146606080, 164931840, 175927296, 219909120, 263890944, 293212160, 329863680, 439818240, 527781888, 659727360, 879636480, 1319454720, 2638909440]

約数ペア:

[(1, 2638909440), (2, 1319454720), (3, 879636480), (4, 659727360), (5, 527781888), (6, 439818240), (8, 329863680), (9, 293212160), (10, 263890944), (12, 219909120), (15, 175927296), (16, 164931840), (18, 146606080), (20, 131945472), (24, 109954560), (30, 87963648), (32, 82465920), (36, 73303040), (40, 65972736), (45, 58642432), (48, 54977280), (60, 43981824), (64, 41232960), (72, 36651520), (80, 32986368), (90, 29321216), (96, 27488640), (103, 25620480), (120, 21990912), (128, 20616480), (139, 18984960), (144, 18325760), (160, 16493184), (180, 14660608), (192, 13744320), (206, 12810240), (240, 10995456), (256, 10308240), (278, 9492480), (288, 9162880), (309, 8540160), (320, 8246592), (360, 7330304), (384, 6872160), (412, 6405120), (417, 6328320), (480, 5497728), (512, 5154120), (515, 5124096), (556, 4746240), (576, 4581440), (618, 4270080), (640, 4123296), (695, 3796992), (720, 3665152), (768, 3436080), (824, 3202560), (834, 3164160), (927, 2846720), (960, 2748864), (1024, 2577060), (1030, 2562048), (1112, 2373120), (1152, 2290720), (1236, 2135040), (1251, 2109440), (1280, 2061648), (1390, 1898496), (1440, 1832576), (1536, 1718040), (1545, 1708032), (1648, 1601280), (1668, 1582080), (1854, 1423360), (1920, 1374432), (2048, 1288530), (2060, 1281024), (2085, 1265664), (2224, 1186560), (2304, 1145360), (2472, 1067520), (2502, 1054720), (2560, 1030824), (2780, 949248), (2880, 916288), (3072, 859020), (3090, 854016), (3296, 800640), (3336, 791040), (3708, 711680), (3840, 687216), (4096, 644265), (4120, 640512), (4170, 632832), (4448, 593280), (4608, 572680), (4635, 569344), (4944, 533760), (5004, 527360), (5120, 515412), (5560, 474624), (5760, 458144), (6144, 429510), (6180, 427008), (6255, 421888), (6592, 400320), (6672, 395520), (7416, 355840), (7680, 343608), (8240, 320256), (8340, 316416), (8896, 296640), (9216, 286340), (9270, 284672), (9888, 266880), (10008, 263680), (10240, 257706), (11120, 237312), (11520, 229072), (12288, 214755), (12360, 213504), (12510, 210944), (13184, 200160), (13344, 197760), (14317, 184320), (14832, 177920), (15360, 171804), (16480, 160128), (16680, 158208), (17792, 148320), (18432, 143170), (18540, 142336), (19776, 133440), (20016, 131840), (20480, 128853), (22240, 118656), (23040, 114536), (24720, 106752), (25020, 105472), (26368, 100080), (26688, 98880), (28634, 92160), (29664, 88960), (30720, 85902), (32960, 80064), (33360, 79104), (35584, 74160), (36864, 71585), (37080, 71168), (39552, 66720), (40032, 65920), (42951, 61440), (44480, 59328), (46080, 57268), (49440, 53376), (50040, 52736)]