71719200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 216

約数和(自身を含む): 289231488

約数和(自身を除く): 217512288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1423, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 2846, 3150, 3360, 3600, 4200, 4269, 5040, 5600, 5692, 6300, 7115, 7200, 8400, 8538, 9961, 10080, 11384, 12600, 12807, 14230, 16800, 17076, 19922, 21345, 22768, 25200, 25614, 28460, 29883, 34152, 35575, 39844, 42690, 45536, 49805, 50400, 51228, 56920, 59766, 64035, 68304, 71150, 79688, 85380, 89649, 99610, 102456, 106725, 113840, 119532, 128070, 136608, 142300, 149415, 159376, 170760, 179298, 199220, 204912, 213450, 227680, 239064, 249025, 256140, 284600, 298830, 318752, 320175, 341520, 358596, 398440, 409824, 426900, 448245, 478128, 498050, 512280, 569200, 597660, 640350, 683040, 717192, 747075, 796880, 853800, 896490, 956256, 996100, 1024560, 1138400, 1195320, 1280700, 1434384, 1494150, 1593760, 1707600, 1792980, 1992200, 2049120, 2241225, 2390640, 2561400, 2868768, 2988300, 3415200, 3585960, 3984400, 4482450, 4781280, 5122800, 5976600, 7171920, 7968800, 8964900, 10245600, 11953200, 14343840, 17929800, 23906400, 35859600, 71719200]

約数ペア:

[(1, 71719200), (2, 35859600), (3, 23906400), (4, 17929800), (5, 14343840), (6, 11953200), (7, 10245600), (8, 8964900), (9, 7968800), (10, 7171920), (12, 5976600), (14, 5122800), (15, 4781280), (16, 4482450), (18, 3984400), (20, 3585960), (21, 3415200), (24, 2988300), (25, 2868768), (28, 2561400), (30, 2390640), (32, 2241225), (35, 2049120), (36, 1992200), (40, 1792980), (42, 1707600), (45, 1593760), (48, 1494150), (50, 1434384), (56, 1280700), (60, 1195320), (63, 1138400), (70, 1024560), (72, 996100), (75, 956256), (80, 896490), (84, 853800), (90, 796880), (96, 747075), (100, 717192), (105, 683040), (112, 640350), (120, 597660), (126, 569200), (140, 512280), (144, 498050), (150, 478128), (160, 448245), (168, 426900), (175, 409824), (180, 398440), (200, 358596), (210, 341520), (224, 320175), (225, 318752), (240, 298830), (252, 284600), (280, 256140), (288, 249025), (300, 239064), (315, 227680), (336, 213450), (350, 204912), (360, 199220), (400, 179298), (420, 170760), (450, 159376), (480, 149415), (504, 142300), (525, 136608), (560, 128070), (600, 119532), (630, 113840), (672, 106725), (700, 102456), (720, 99610), (800, 89649), (840, 85380), (900, 79688), (1008, 71150), (1050, 68304), (1120, 64035), (1200, 59766), (1260, 56920), (1400, 51228), (1423, 50400), (1440, 49805), (1575, 45536), (1680, 42690), (1800, 39844), (2016, 35575), (2100, 34152), (2400, 29883), (2520, 28460), (2800, 25614), (2846, 25200), (3150, 22768), (3360, 21345), (3600, 19922), (4200, 17076), (4269, 16800), (5040, 14230), (5600, 12807), (5692, 12600), (6300, 11384), (7115, 10080), (7200, 9961), (8400, 8538)]