217492800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{6473}}^1$

素因数の和:6505

約数の個数: 168

約数和(自身を含む): 815620416

約数和(自身を除く): 598127616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6473, 6720, 8400, 11200, 12946, 16800, 19419, 25892, 32365, 33600, 38838, 45311, 51784, 64730, 77676, 90622, 97095, 103568, 129460, 135933, 155352, 161825, 181244, 194190, 207136, 226555, 258920, 271866, 310704, 323650, 362488, 388380, 414272, 453110, 485475, 517840, 543732, 621408, 647300, 679665, 724976, 776760, 906220, 970950, 1035680, 1087464, 1132775, 1242816, 1294600, 1359330, 1449952, 1553520, 1812440, 1941900, 2071360, 2174928, 2265550, 2589200, 2718660, 2899904, 3107040, 3398325, 3624880, 3883800, 4349856, 4531100, 5178400, 5437320, 6214080, 6796650, 7249760, 7767600, 8699712, 9062200, 10356800, 10874640, 13593300, 14499520, 15535200, 18124400, 21749280, 27186600, 31070400, 36248800, 43498560, 54373200, 72497600, 108746400, 217492800]

約数ペア:

[(1, 217492800), (2, 108746400), (3, 72497600), (4, 54373200), (5, 43498560), (6, 36248800), (7, 31070400), (8, 27186600), (10, 21749280), (12, 18124400), (14, 15535200), (15, 14499520), (16, 13593300), (20, 10874640), (21, 10356800), (24, 9062200), (25, 8699712), (28, 7767600), (30, 7249760), (32, 6796650), (35, 6214080), (40, 5437320), (42, 5178400), (48, 4531100), (50, 4349856), (56, 3883800), (60, 3624880), (64, 3398325), (70, 3107040), (75, 2899904), (80, 2718660), (84, 2589200), (96, 2265550), (100, 2174928), (105, 2071360), (112, 1941900), (120, 1812440), (140, 1553520), (150, 1449952), (160, 1359330), (168, 1294600), (175, 1242816), (192, 1132775), (200, 1087464), (210, 1035680), (224, 970950), (240, 906220), (280, 776760), (300, 724976), (320, 679665), (336, 647300), (350, 621408), (400, 543732), (420, 517840), (448, 485475), (480, 453110), (525, 414272), (560, 388380), (600, 362488), (672, 323650), (700, 310704), (800, 271866), (840, 258920), (960, 226555), (1050, 207136), (1120, 194190), (1200, 181244), (1344, 161825), (1400, 155352), (1600, 135933), (1680, 129460), (2100, 103568), (2240, 97095), (2400, 90622), (2800, 77676), (3360, 64730), (4200, 51784), (4800, 45311), (5600, 38838), (6473, 33600), (6720, 32365), (8400, 25892), (11200, 19419), (12946, 16800)]