215829600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 832446720

約数和(自身を除く): 616617120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 435, 443, 464, 480, 525, 560, 580, 600, 609, 672, 696, 700, 725, 800, 812, 840, 870, 886, 928, 1015, 1050, 1120, 1160, 1200, 1218, 1329, 1392, 1400, 1450, 1624, 1680, 1740, 1772, 2030, 2100, 2175, 2215, 2320, 2400, 2436, 2658, 2784, 2800, 2900, 3045, 3101, 3248, 3360, 3480, 3544, 4060, 4200, 4350, 4430, 4640, 4872, 5075, 5316, 5600, 5800, 6090, 6202, 6496, 6645, 6960, 7088, 8120, 8400, 8700, 8860, 9303, 9744, 10150, 10632, 11075, 11600, 12180, 12404, 12847, 13290, 13920, 14176, 15225, 15505, 16240, 16800, 17400, 17720, 18606, 19488, 20300, 21264, 22150, 23200, 24360, 24808, 25694, 26580, 30450, 31010, 32480, 33225, 34800, 35440, 37212, 38541, 40600, 42528, 44300, 46515, 48720, 49616, 51388, 53160, 60900, 62020, 64235, 66450, 69600, 70880, 74424, 77082, 77525, 81200, 88600, 89929, 93030, 97440, 99232, 102776, 106320, 121800, 124040, 128470, 132900, 148848, 154164, 155050, 162400, 177200, 179858, 186060, 192705, 205552, 212640, 232575, 243600, 248080, 256940, 265800, 269787, 297696, 308328, 310100, 321175, 354400, 359716, 372120, 385410, 411104, 449645, 465150, 487200, 496160, 513880, 531600, 539574, 616656, 620200, 642350, 719432, 744240, 770820, 899290, 930300, 963525, 1027760, 1063200, 1079148, 1233312, 1240400, 1284700, 1348935, 1438864, 1488480, 1541640, 1798580, 1860600, 1927050, 2055520, 2158296, 2248225, 2480800, 2569400, 2697870, 2877728, 3083280, 3597160, 3721200, 3854100, 4316592, 4496450, 5138800, 5395740, 6166560, 6744675, 7194320, 7442400, 7708200, 8633184, 8992900, 10277600, 10791480, 13489350, 14388640, 15416400, 17985800, 21582960, 26978700, 30832800, 35971600, 43165920, 53957400, 71943200, 107914800, 215829600]

約数ペア:

[(1, 215829600), (2, 107914800), (3, 71943200), (4, 53957400), (5, 43165920), (6, 35971600), (7, 30832800), (8, 26978700), (10, 21582960), (12, 17985800), (14, 15416400), (15, 14388640), (16, 13489350), (20, 10791480), (21, 10277600), (24, 8992900), (25, 8633184), (28, 7708200), (29, 7442400), (30, 7194320), (32, 6744675), (35, 6166560), (40, 5395740), (42, 5138800), (48, 4496450), (50, 4316592), (56, 3854100), (58, 3721200), (60, 3597160), (70, 3083280), (75, 2877728), (80, 2697870), (84, 2569400), (87, 2480800), (96, 2248225), (100, 2158296), (105, 2055520), (112, 1927050), (116, 1860600), (120, 1798580), (140, 1541640), (145, 1488480), (150, 1438864), (160, 1348935), (168, 1284700), (174, 1240400), (175, 1233312), (200, 1079148), (203, 1063200), (210, 1027760), (224, 963525), (232, 930300), (240, 899290), (280, 770820), (290, 744240), (300, 719432), (336, 642350), (348, 620200), (350, 616656), (400, 539574), (406, 531600), (420, 513880), (435, 496160), (443, 487200), (464, 465150), (480, 449645), (525, 411104), (560, 385410), (580, 372120), (600, 359716), (609, 354400), (672, 321175), (696, 310100), (700, 308328), (725, 297696), (800, 269787), (812, 265800), (840, 256940), (870, 248080), (886, 243600), (928, 232575), (1015, 212640), (1050, 205552), (1120, 192705), (1160, 186060), (1200, 179858), (1218, 177200), (1329, 162400), (1392, 155050), (1400, 154164), (1450, 148848), (1624, 132900), (1680, 128470), (1740, 124040), (1772, 121800), (2030, 106320), (2100, 102776), (2175, 99232), (2215, 97440), (2320, 93030), (2400, 89929), (2436, 88600), (2658, 81200), (2784, 77525), (2800, 77082), (2900, 74424), (3045, 70880), (3101, 69600), (3248, 66450), (3360, 64235), (3480, 62020), (3544, 60900), (4060, 53160), (4200, 51388), (4350, 49616), (4430, 48720), (4640, 46515), (4872, 44300), (5075, 42528), (5316, 40600), (5600, 38541), (5800, 37212), (6090, 35440), (6202, 34800), (6496, 33225), (6645, 32480), (6960, 31010), (7088, 30450), (8120, 26580), (8400, 25694), (8700, 24808), (8860, 24360), (9303, 23200), (9744, 22150), (10150, 21264), (10632, 20300), (11075, 19488), (11600, 18606), (12180, 17720), (12404, 17400), (12847, 16800), (13290, 16240), (13920, 15505), (14176, 15225)]