1328087040

素因数分解:

$2^{16}\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 272

約数和(自身を含む): 4882132608

約数和(自身を除く): 3554045568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 193, 210, 224, 240, 256, 280, 320, 336, 384, 386, 420, 448, 480, 512, 560, 579, 640, 672, 768, 772, 840, 896, 960, 965, 1024, 1120, 1158, 1280, 1344, 1351, 1536, 1544, 1680, 1792, 1920, 1930, 2048, 2240, 2316, 2560, 2688, 2702, 2895, 3072, 3088, 3360, 3584, 3840, 3860, 4053, 4096, 4480, 4632, 5120, 5376, 5404, 5790, 6144, 6176, 6720, 6755, 7168, 7680, 7720, 8106, 8192, 8960, 9264, 10240, 10752, 10808, 11580, 12288, 12352, 13440, 13510, 14336, 15360, 15440, 16212, 16384, 17920, 18528, 20265, 20480, 21504, 21616, 23160, 24576, 24704, 26880, 27020, 28672, 30720, 30880, 32424, 32768, 35840, 37056, 40530, 40960, 43008, 43232, 46320, 49152, 49408, 53760, 54040, 57344, 61440, 61760, 64848, 65536, 71680, 74112, 81060, 81920, 86016, 86464, 92640, 98304, 98816, 107520, 108080, 114688, 122880, 123520, 129696, 143360, 148224, 162120, 163840, 172032, 172928, 185280, 196608, 197632, 215040, 216160, 229376, 245760, 247040, 259392, 286720, 296448, 324240, 327680, 344064, 345856, 370560, 395264, 430080, 432320, 458752, 491520, 494080, 518784, 573440, 592896, 648480, 688128, 691712, 741120, 790528, 860160, 864640, 983040, 988160, 1037568, 1146880, 1185792, 1296960, 1376256, 1383424, 1482240, 1581056, 1720320, 1729280, 1976320, 2075136, 2293760, 2371584, 2593920, 2766848, 2964480, 3162112, 3440640, 3458560, 3952640, 4150272, 4743168, 5187840, 5533696, 5928960, 6324224, 6881280, 6917120, 7905280, 8300544, 9486336, 10375680, 11067392, 11857920, 12648448, 13834240, 15810560, 16601088, 18972672, 20751360, 22134784, 23715840, 27668480, 31621120, 33202176, 37945344, 41502720, 44269568, 47431680, 55336960, 63242240, 66404352, 83005440, 88539136, 94863360, 110673920, 132808704, 166010880, 189726720, 221347840, 265617408, 332021760, 442695680, 664043520, 1328087040]

約数ペア:

[(1, 1328087040), (2, 664043520), (3, 442695680), (4, 332021760), (5, 265617408), (6, 221347840), (7, 189726720), (8, 166010880), (10, 132808704), (12, 110673920), (14, 94863360), (15, 88539136), (16, 83005440), (20, 66404352), (21, 63242240), (24, 55336960), (28, 47431680), (30, 44269568), (32, 41502720), (35, 37945344), (40, 33202176), (42, 31621120), (48, 27668480), (56, 23715840), (60, 22134784), (64, 20751360), (70, 18972672), (80, 16601088), (84, 15810560), (96, 13834240), (105, 12648448), (112, 11857920), (120, 11067392), (128, 10375680), (140, 9486336), (160, 8300544), (168, 7905280), (192, 6917120), (193, 6881280), (210, 6324224), (224, 5928960), (240, 5533696), (256, 5187840), (280, 4743168), (320, 4150272), (336, 3952640), (384, 3458560), (386, 3440640), (420, 3162112), (448, 2964480), (480, 2766848), (512, 2593920), (560, 2371584), (579, 2293760), (640, 2075136), (672, 1976320), (768, 1729280), (772, 1720320), (840, 1581056), (896, 1482240), (960, 1383424), (965, 1376256), (1024, 1296960), (1120, 1185792), (1158, 1146880), (1280, 1037568), (1344, 988160), (1351, 983040), (1536, 864640), (1544, 860160), (1680, 790528), (1792, 741120), (1920, 691712), (1930, 688128), (2048, 648480), (2240, 592896), (2316, 573440), (2560, 518784), (2688, 494080), (2702, 491520), (2895, 458752), (3072, 432320), (3088, 430080), (3360, 395264), (3584, 370560), (3840, 345856), (3860, 344064), (4053, 327680), (4096, 324240), (4480, 296448), (4632, 286720), (5120, 259392), (5376, 247040), (5404, 245760), (5790, 229376), (6144, 216160), (6176, 215040), (6720, 197632), (6755, 196608), (7168, 185280), (7680, 172928), (7720, 172032), (8106, 163840), (8192, 162120), (8960, 148224), (9264, 143360), (10240, 129696), (10752, 123520), (10808, 122880), (11580, 114688), (12288, 108080), (12352, 107520), (13440, 98816), (13510, 98304), (14336, 92640), (15360, 86464), (15440, 86016), (16212, 81920), (16384, 81060), (17920, 74112), (18528, 71680), (20265, 65536), (20480, 64848), (21504, 61760), (21616, 61440), (23160, 57344), (24576, 54040), (24704, 53760), (26880, 49408), (27020, 49152), (28672, 46320), (30720, 43232), (30880, 43008), (32424, 40960), (32768, 40530), (35840, 37056)]