1650199040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1398

約数の個数: 160

約数和(自身を含む): 4589063424

約数和(自身を除く): 2938864384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 320, 355, 448, 497, 512, 560, 568, 640, 710, 896, 994, 1120, 1136, 1280, 1297, 1420, 1792, 1988, 2240, 2272, 2485, 2560, 2594, 2840, 3584, 3976, 4480, 4544, 4970, 5188, 5680, 6485, 7952, 8960, 9079, 9088, 9940, 10376, 11360, 12970, 15904, 17920, 18158, 18176, 19880, 20752, 22720, 25940, 31808, 36316, 36352, 39760, 41504, 45395, 45440, 51880, 63616, 72632, 79520, 83008, 90790, 90880, 92087, 103760, 127232, 145264, 159040, 166016, 181580, 181760, 184174, 207520, 254464, 290528, 318080, 332032, 363160, 368348, 415040, 460435, 581056, 636160, 644609, 664064, 726320, 736696, 830080, 920870, 1162112, 1272320, 1289218, 1452640, 1473392, 1660160, 1841740, 2324224, 2578436, 2905280, 2946784, 3223045, 3320320, 3683480, 4648448, 5156872, 5810560, 5893568, 6446090, 7366960, 10313744, 11621120, 11787136, 12892180, 14733920, 20627488, 23242240, 23574272, 25784360, 29467840, 41254976, 47148544, 51568720, 58935680, 82509952, 103137440, 117871360, 165019904, 206274880, 235742720, 330039808, 412549760, 825099520, 1650199040]

約数ペア:

[(1, 1650199040), (2, 825099520), (4, 412549760), (5, 330039808), (7, 235742720), (8, 206274880), (10, 165019904), (14, 117871360), (16, 103137440), (20, 82509952), (28, 58935680), (32, 51568720), (35, 47148544), (40, 41254976), (56, 29467840), (64, 25784360), (70, 23574272), (71, 23242240), (80, 20627488), (112, 14733920), (128, 12892180), (140, 11787136), (142, 11621120), (160, 10313744), (224, 7366960), (256, 6446090), (280, 5893568), (284, 5810560), (320, 5156872), (355, 4648448), (448, 3683480), (497, 3320320), (512, 3223045), (560, 2946784), (568, 2905280), (640, 2578436), (710, 2324224), (896, 1841740), (994, 1660160), (1120, 1473392), (1136, 1452640), (1280, 1289218), (1297, 1272320), (1420, 1162112), (1792, 920870), (1988, 830080), (2240, 736696), (2272, 726320), (2485, 664064), (2560, 644609), (2594, 636160), (2840, 581056), (3584, 460435), (3976, 415040), (4480, 368348), (4544, 363160), (4970, 332032), (5188, 318080), (5680, 290528), (6485, 254464), (7952, 207520), (8960, 184174), (9079, 181760), (9088, 181580), (9940, 166016), (10376, 159040), (11360, 145264), (12970, 127232), (15904, 103760), (17920, 92087), (18158, 90880), (18176, 90790), (19880, 83008), (20752, 79520), (22720, 72632), (25940, 63616), (31808, 51880), (36316, 45440), (36352, 45395), (39760, 41504)]