2020473600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2315

約数の個数: 216

約数和(自身を含む): 6812897280

約数和(自身を除く): 4792423680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 128, 141, 150, 160, 188, 192, 200, 235, 240, 256, 282, 300, 320, 376, 384, 400, 470, 480, 564, 600, 640, 705, 752, 768, 800, 940, 960, 1128, 1175, 1200, 1280, 1410, 1504, 1600, 1880, 1920, 2239, 2256, 2350, 2400, 2820, 3008, 3200, 3525, 3760, 3840, 4478, 4512, 4700, 4800, 5640, 6016, 6400, 6717, 7050, 7520, 8956, 9024, 9400, 9600, 11195, 11280, 12032, 13434, 14100, 15040, 17912, 18048, 18800, 19200, 22390, 22560, 26868, 28200, 30080, 33585, 35824, 36096, 37600, 44780, 45120, 53736, 55975, 56400, 60160, 67170, 71648, 75200, 89560, 90240, 105233, 107472, 111950, 112800, 134340, 143296, 150400, 167925, 179120, 180480, 210466, 214944, 223900, 225600, 268680, 286592, 300800, 315699, 335850, 358240, 420932, 429888, 447800, 451200, 526165, 537360, 573184, 631398, 671700, 716480, 841864, 859776, 895600, 902400, 1052330, 1074720, 1262796, 1343400, 1432960, 1578495, 1683728, 1719552, 1791200, 2104660, 2149440, 2525592, 2630825, 2686800, 2865920, 3156990, 3367456, 3582400, 4209320, 4298880, 5051184, 5261650, 5373600, 6313980, 6734912, 7164800, 7892475, 8418640, 8597760, 10102368, 10523300, 10747200, 12627960, 13469824, 14329600, 15784950, 16837280, 20204736, 21046600, 21494400, 25255920, 26939648, 31569900, 33674560, 40409472, 42093200, 42988800, 50511840, 63139800, 67349120, 80818944, 84186400, 101023680, 126279600, 134698240, 168372800, 202047360, 252559200, 336745600, 404094720, 505118400, 673491200, 1010236800, 2020473600]

約数ペア:

[(1, 2020473600), (2, 1010236800), (3, 673491200), (4, 505118400), (5, 404094720), (6, 336745600), (8, 252559200), (10, 202047360), (12, 168372800), (15, 134698240), (16, 126279600), (20, 101023680), (24, 84186400), (25, 80818944), (30, 67349120), (32, 63139800), (40, 50511840), (47, 42988800), (48, 42093200), (50, 40409472), (60, 33674560), (64, 31569900), (75, 26939648), (80, 25255920), (94, 21494400), (96, 21046600), (100, 20204736), (120, 16837280), (128, 15784950), (141, 14329600), (150, 13469824), (160, 12627960), (188, 10747200), (192, 10523300), (200, 10102368), (235, 8597760), (240, 8418640), (256, 7892475), (282, 7164800), (300, 6734912), (320, 6313980), (376, 5373600), (384, 5261650), (400, 5051184), (470, 4298880), (480, 4209320), (564, 3582400), (600, 3367456), (640, 3156990), (705, 2865920), (752, 2686800), (768, 2630825), (800, 2525592), (940, 2149440), (960, 2104660), (1128, 1791200), (1175, 1719552), (1200, 1683728), (1280, 1578495), (1410, 1432960), (1504, 1343400), (1600, 1262796), (1880, 1074720), (1920, 1052330), (2239, 902400), (2256, 895600), (2350, 859776), (2400, 841864), (2820, 716480), (3008, 671700), (3200, 631398), (3525, 573184), (3760, 537360), (3840, 526165), (4478, 451200), (4512, 447800), (4700, 429888), (4800, 420932), (5640, 358240), (6016, 335850), (6400, 315699), (6717, 300800), (7050, 286592), (7520, 268680), (8956, 225600), (9024, 223900), (9400, 214944), (9600, 210466), (11195, 180480), (11280, 179120), (12032, 167925), (13434, 150400), (14100, 143296), (15040, 134340), (17912, 112800), (18048, 111950), (18800, 107472), (19200, 105233), (22390, 90240), (22560, 89560), (26868, 75200), (28200, 71648), (30080, 67170), (33585, 60160), (35824, 56400), (36096, 55975), (37600, 53736), (44780, 45120)]