210105600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 717787392

約数和(自身を除く): 507681792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 353, 372, 384, 400, 465, 480, 496, 600, 620, 640, 706, 744, 768, 775, 800, 930, 960, 992, 1059, 1200, 1240, 1280, 1412, 1488, 1550, 1600, 1765, 1860, 1920, 1984, 2118, 2325, 2400, 2480, 2824, 2976, 3100, 3200, 3530, 3720, 3840, 3968, 4236, 4650, 4800, 4960, 5295, 5648, 5952, 6200, 6400, 7060, 7440, 7936, 8472, 8825, 9300, 9600, 9920, 10590, 10943, 11296, 11904, 12400, 14120, 14880, 16944, 17650, 18600, 19200, 19840, 21180, 21886, 22592, 23808, 24800, 26475, 28240, 29760, 32829, 33888, 35300, 37200, 39680, 42360, 43772, 45184, 49600, 52950, 54715, 56480, 59520, 65658, 67776, 70600, 74400, 84720, 87544, 90368, 99200, 105900, 109430, 112960, 119040, 131316, 135552, 141200, 148800, 164145, 169440, 175088, 198400, 211800, 218860, 225920, 262632, 271104, 273575, 282400, 297600, 328290, 338880, 350176, 423600, 437720, 451840, 525264, 547150, 564800, 595200, 656580, 677760, 700352, 820725, 847200, 875440, 1050528, 1094300, 1129600, 1313160, 1355520, 1400704, 1641450, 1694400, 1750880, 2101056, 2188600, 2259200, 2626320, 2801408, 3282900, 3388800, 3501760, 4202112, 4377200, 5252640, 6565800, 6777600, 7003520, 8404224, 8754400, 10505280, 13131600, 14007040, 17508800, 21010560, 26263200, 35017600, 42021120, 52526400, 70035200, 105052800, 210105600]

約数ペア:

[(1, 210105600), (2, 105052800), (3, 70035200), (4, 52526400), (5, 42021120), (6, 35017600), (8, 26263200), (10, 21010560), (12, 17508800), (15, 14007040), (16, 13131600), (20, 10505280), (24, 8754400), (25, 8404224), (30, 7003520), (31, 6777600), (32, 6565800), (40, 5252640), (48, 4377200), (50, 4202112), (60, 3501760), (62, 3388800), (64, 3282900), (75, 2801408), (80, 2626320), (93, 2259200), (96, 2188600), (100, 2101056), (120, 1750880), (124, 1694400), (128, 1641450), (150, 1400704), (155, 1355520), (160, 1313160), (186, 1129600), (192, 1094300), (200, 1050528), (240, 875440), (248, 847200), (256, 820725), (300, 700352), (310, 677760), (320, 656580), (353, 595200), (372, 564800), (384, 547150), (400, 525264), (465, 451840), (480, 437720), (496, 423600), (600, 350176), (620, 338880), (640, 328290), (706, 297600), (744, 282400), (768, 273575), (775, 271104), (800, 262632), (930, 225920), (960, 218860), (992, 211800), (1059, 198400), (1200, 175088), (1240, 169440), (1280, 164145), (1412, 148800), (1488, 141200), (1550, 135552), (1600, 131316), (1765, 119040), (1860, 112960), (1920, 109430), (1984, 105900), (2118, 99200), (2325, 90368), (2400, 87544), (2480, 84720), (2824, 74400), (2976, 70600), (3100, 67776), (3200, 65658), (3530, 59520), (3720, 56480), (3840, 54715), (3968, 52950), (4236, 49600), (4650, 45184), (4800, 43772), (4960, 42360), (5295, 39680), (5648, 37200), (5952, 35300), (6200, 33888), (6400, 32829), (7060, 29760), (7440, 28240), (7936, 26475), (8472, 24800), (8825, 23808), (9300, 22592), (9600, 21886), (9920, 21180), (10590, 19840), (10943, 19200), (11296, 18600), (11904, 17650), (12400, 16944), (14120, 14880)]