1837019520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{15187}}^1$

素因数の和:15222

約数の個数: 256

約数和(自身を含む): 7436044800

約数和(自身を除く): 5599025280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 15187, 17280, 20160, 24192, 30240, 30374, 40320, 45561, 60480, 60748, 75935, 91122, 106309, 120960, 121496, 136683, 151870, 182244, 212618, 227805, 242992, 273366, 303740, 318927, 364488, 410049, 425236, 455610, 485984, 531545, 546732, 607480, 637854, 683415, 728976, 820098, 850472, 911220, 956781, 971968, 1063090, 1093464, 1214960, 1275708, 1366830, 1457952, 1594635, 1640196, 1700944, 1822440, 1913562, 1943936, 2050245, 2126180, 2186928, 2429920, 2551416, 2733660, 2870343, 2915904, 3189270, 3280392, 3401888, 3644880, 3827124, 4100490, 4252360, 4373856, 4783905, 4859840, 5102832, 5467320, 5740686, 5831808, 6378540, 6560784, 6803776, 7289760, 7654248, 8200980, 8504720, 8747712, 9567810, 9719680, 10205664, 10934640, 11481372, 12757080, 13121568, 13607552, 14351715, 14579520, 15308496, 16401960, 17009440, 17495424, 19135620, 20411328, 21869280, 22962744, 25514160, 26243136, 28703430, 29159040, 30616992, 32803920, 34018880, 38271240, 40822656, 43738560, 45925488, 51028320, 52486272, 57406860, 61233984, 65607840, 68037760, 76542480, 87477120, 91850976, 102056640, 114813720, 122467968, 131215680, 153084960, 183701952, 204113280, 229627440, 262431360, 306169920, 367403904, 459254880, 612339840, 918509760, 1837019520]

約数ペア:

[(1, 1837019520), (2, 918509760), (3, 612339840), (4, 459254880), (5, 367403904), (6, 306169920), (7, 262431360), (8, 229627440), (9, 204113280), (10, 183701952), (12, 153084960), (14, 131215680), (15, 122467968), (16, 114813720), (18, 102056640), (20, 91850976), (21, 87477120), (24, 76542480), (27, 68037760), (28, 65607840), (30, 61233984), (32, 57406860), (35, 52486272), (36, 51028320), (40, 45925488), (42, 43738560), (45, 40822656), (48, 38271240), (54, 34018880), (56, 32803920), (60, 30616992), (63, 29159040), (64, 28703430), (70, 26243136), (72, 25514160), (80, 22962744), (84, 21869280), (90, 20411328), (96, 19135620), (105, 17495424), (108, 17009440), (112, 16401960), (120, 15308496), (126, 14579520), (128, 14351715), (135, 13607552), (140, 13121568), (144, 12757080), (160, 11481372), (168, 10934640), (180, 10205664), (189, 9719680), (192, 9567810), (210, 8747712), (216, 8504720), (224, 8200980), (240, 7654248), (252, 7289760), (270, 6803776), (280, 6560784), (288, 6378540), (315, 5831808), (320, 5740686), (336, 5467320), (360, 5102832), (378, 4859840), (384, 4783905), (420, 4373856), (432, 4252360), (448, 4100490), (480, 3827124), (504, 3644880), (540, 3401888), (560, 3280392), (576, 3189270), (630, 2915904), (640, 2870343), (672, 2733660), (720, 2551416), (756, 2429920), (840, 2186928), (864, 2126180), (896, 2050245), (945, 1943936), (960, 1913562), (1008, 1822440), (1080, 1700944), (1120, 1640196), (1152, 1594635), (1260, 1457952), (1344, 1366830), (1440, 1275708), (1512, 1214960), (1680, 1093464), (1728, 1063090), (1890, 971968), (1920, 956781), (2016, 911220), (2160, 850472), (2240, 820098), (2520, 728976), (2688, 683415), (2880, 637854), (3024, 607480), (3360, 546732), (3456, 531545), (3780, 485984), (4032, 455610), (4320, 425236), (4480, 410049), (5040, 364488), (5760, 318927), (6048, 303740), (6720, 273366), (7560, 242992), (8064, 227805), (8640, 212618), (10080, 182244), (12096, 151870), (13440, 136683), (15120, 121496), (15187, 120960), (17280, 106309), (20160, 91122), (24192, 75935), (30240, 60748), (30374, 60480), (40320, 45561)]