209890800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8329}}^1$

素因数の和:8360

約数の個数: 180

約数和(自身を含む): 832533520

約数和(自身を除く): 622642720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8329, 8400, 12600, 16658, 24987, 25200, 33316, 41645, 49974, 58303, 66632, 74961, 83290, 99948, 116606, 124935, 133264, 149922, 166580, 174909, 199896, 208225, 233212, 249870, 291515, 299844, 333160, 349818, 374805, 399792, 416450, 466424, 499740, 524727, 583030, 599688, 624675, 666320, 699636, 749610, 832900, 874545, 932848, 999480, 1049454, 1166060, 1199376, 1249350, 1399272, 1457575, 1499220, 1665800, 1749090, 1874025, 1998960, 2098908, 2332120, 2498700, 2623635, 2798544, 2915150, 2998440, 3331600, 3498180, 3748050, 4197816, 4372725, 4664240, 4997400, 5247270, 5830300, 5996880, 6996360, 7496100, 8395632, 8745450, 9994800, 10494540, 11660600, 13118175, 13992720, 14992200, 17490900, 20989080, 23321200, 26236350, 29984400, 34981800, 41978160, 52472700, 69963600, 104945400, 209890800]

約数ペア:

[(1, 209890800), (2, 104945400), (3, 69963600), (4, 52472700), (5, 41978160), (6, 34981800), (7, 29984400), (8, 26236350), (9, 23321200), (10, 20989080), (12, 17490900), (14, 14992200), (15, 13992720), (16, 13118175), (18, 11660600), (20, 10494540), (21, 9994800), (24, 8745450), (25, 8395632), (28, 7496100), (30, 6996360), (35, 5996880), (36, 5830300), (40, 5247270), (42, 4997400), (45, 4664240), (48, 4372725), (50, 4197816), (56, 3748050), (60, 3498180), (63, 3331600), (70, 2998440), (72, 2915150), (75, 2798544), (80, 2623635), (84, 2498700), (90, 2332120), (100, 2098908), (105, 1998960), (112, 1874025), (120, 1749090), (126, 1665800), (140, 1499220), (144, 1457575), (150, 1399272), (168, 1249350), (175, 1199376), (180, 1166060), (200, 1049454), (210, 999480), (225, 932848), (240, 874545), (252, 832900), (280, 749610), (300, 699636), (315, 666320), (336, 624675), (350, 599688), (360, 583030), (400, 524727), (420, 499740), (450, 466424), (504, 416450), (525, 399792), (560, 374805), (600, 349818), (630, 333160), (700, 299844), (720, 291515), (840, 249870), (900, 233212), (1008, 208225), (1050, 199896), (1200, 174909), (1260, 166580), (1400, 149922), (1575, 133264), (1680, 124935), (1800, 116606), (2100, 99948), (2520, 83290), (2800, 74961), (3150, 66632), (3600, 58303), (4200, 49974), (5040, 41645), (6300, 33316), (8329, 25200), (8400, 24987), (12600, 16658)]