68300400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 256840704

約数和(自身を除く): 188540304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 100, 105, 112, 120, 140, 141, 150, 168, 173, 175, 188, 200, 210, 235, 240, 280, 282, 300, 329, 336, 346, 350, 376, 400, 420, 470, 519, 525, 560, 564, 600, 658, 692, 700, 705, 752, 840, 865, 940, 987, 1038, 1050, 1128, 1175, 1200, 1211, 1316, 1384, 1400, 1410, 1645, 1680, 1730, 1880, 1974, 2076, 2100, 2256, 2350, 2422, 2595, 2632, 2768, 2800, 2820, 3290, 3460, 3525, 3633, 3760, 3948, 4152, 4200, 4325, 4700, 4844, 4935, 5190, 5264, 5640, 6055, 6580, 6920, 7050, 7266, 7896, 8131, 8225, 8304, 8400, 8650, 9400, 9688, 9870, 10380, 11280, 12110, 12975, 13160, 13840, 14100, 14532, 15792, 16262, 16450, 17300, 18165, 18800, 19376, 19740, 20760, 24220, 24393, 24675, 25950, 26320, 28200, 29064, 30275, 32524, 32900, 34600, 36330, 39480, 40655, 41520, 48440, 48786, 49350, 51900, 56400, 56917, 58128, 60550, 65048, 65800, 69200, 72660, 78960, 81310, 90825, 96880, 97572, 98700, 103800, 113834, 121100, 121965, 130096, 131600, 145320, 162620, 170751, 181650, 195144, 197400, 203275, 207600, 227668, 242200, 243930, 284585, 290640, 325240, 341502, 363300, 390288, 394800, 406550, 455336, 484400, 487860, 569170, 609825, 650480, 683004, 726600, 813100, 853755, 910672, 975720, 1138340, 1219650, 1366008, 1422925, 1453200, 1626200, 1707510, 1951440, 2276680, 2439300, 2732016, 2845850, 3252400, 3415020, 4268775, 4553360, 4878600, 5691700, 6830040, 8537550, 9757200, 11383400, 13660080, 17075100, 22766800, 34150200, 68300400]

約数ペア:

[(1, 68300400), (2, 34150200), (3, 22766800), (4, 17075100), (5, 13660080), (6, 11383400), (7, 9757200), (8, 8537550), (10, 6830040), (12, 5691700), (14, 4878600), (15, 4553360), (16, 4268775), (20, 3415020), (21, 3252400), (24, 2845850), (25, 2732016), (28, 2439300), (30, 2276680), (35, 1951440), (40, 1707510), (42, 1626200), (47, 1453200), (48, 1422925), (50, 1366008), (56, 1219650), (60, 1138340), (70, 975720), (75, 910672), (80, 853755), (84, 813100), (94, 726600), (100, 683004), (105, 650480), (112, 609825), (120, 569170), (140, 487860), (141, 484400), (150, 455336), (168, 406550), (173, 394800), (175, 390288), (188, 363300), (200, 341502), (210, 325240), (235, 290640), (240, 284585), (280, 243930), (282, 242200), (300, 227668), (329, 207600), (336, 203275), (346, 197400), (350, 195144), (376, 181650), (400, 170751), (420, 162620), (470, 145320), (519, 131600), (525, 130096), (560, 121965), (564, 121100), (600, 113834), (658, 103800), (692, 98700), (700, 97572), (705, 96880), (752, 90825), (840, 81310), (865, 78960), (940, 72660), (987, 69200), (1038, 65800), (1050, 65048), (1128, 60550), (1175, 58128), (1200, 56917), (1211, 56400), (1316, 51900), (1384, 49350), (1400, 48786), (1410, 48440), (1645, 41520), (1680, 40655), (1730, 39480), (1880, 36330), (1974, 34600), (2076, 32900), (2100, 32524), (2256, 30275), (2350, 29064), (2422, 28200), (2595, 26320), (2632, 25950), (2768, 24675), (2800, 24393), (2820, 24220), (3290, 20760), (3460, 19740), (3525, 19376), (3633, 18800), (3760, 18165), (3948, 17300), (4152, 16450), (4200, 16262), (4325, 15792), (4700, 14532), (4844, 14100), (4935, 13840), (5190, 13160), (5264, 12975), (5640, 12110), (6055, 11280), (6580, 10380), (6920, 9870), (7050, 9688), (7266, 9400), (7896, 8650), (8131, 8400), (8225, 8304)]