2020308480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{9743}}^1$

素因数の和:9778

約数の個数: 200

約数和(自身を含む): 7236849312

約数和(自身を除く): 5216540832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 9743, 10368, 11520, 12960, 13824, 17280, 19486, 20736, 23040, 25920, 29229, 34560, 38972, 41472, 48715, 51840, 58458, 69120, 77944, 87687, 97430, 103680, 116916, 146145, 155888, 175374, 194860, 207360, 233832, 263061, 292290, 311776, 350748, 389720, 438435, 467664, 526122, 584580, 623552, 701496, 779440, 789183, 876870, 935328, 1052244, 1169160, 1247104, 1315305, 1402992, 1558880, 1578366, 1753740, 1870656, 2104488, 2338320, 2494208, 2630610, 2805984, 3117760, 3156732, 3507480, 3741312, 3945915, 4208976, 4676640, 4988416, 5261220, 5611968, 6235520, 6313464, 7014960, 7482624, 7891830, 8417952, 9353280, 10522440, 11223936, 12471040, 12626928, 14029920, 14965248, 15783660, 16835904, 18706560, 21044880, 22447872, 24942080, 25253856, 28059840, 31567320, 33671808, 37413120, 42089760, 44895744, 50507712, 56119680, 63134640, 67343616, 74826240, 84179520, 101015424, 112239360, 126269280, 134687232, 168359040, 202030848, 224478720, 252538560, 336718080, 404061696, 505077120, 673436160, 1010154240, 2020308480]

約数ペア:

[(1, 2020308480), (2, 1010154240), (3, 673436160), (4, 505077120), (5, 404061696), (6, 336718080), (8, 252538560), (9, 224478720), (10, 202030848), (12, 168359040), (15, 134687232), (16, 126269280), (18, 112239360), (20, 101015424), (24, 84179520), (27, 74826240), (30, 67343616), (32, 63134640), (36, 56119680), (40, 50507712), (45, 44895744), (48, 42089760), (54, 37413120), (60, 33671808), (64, 31567320), (72, 28059840), (80, 25253856), (81, 24942080), (90, 22447872), (96, 21044880), (108, 18706560), (120, 16835904), (128, 15783660), (135, 14965248), (144, 14029920), (160, 12626928), (162, 12471040), (180, 11223936), (192, 10522440), (216, 9353280), (240, 8417952), (256, 7891830), (270, 7482624), (288, 7014960), (320, 6313464), (324, 6235520), (360, 5611968), (384, 5261220), (405, 4988416), (432, 4676640), (480, 4208976), (512, 3945915), (540, 3741312), (576, 3507480), (640, 3156732), (648, 3117760), (720, 2805984), (768, 2630610), (810, 2494208), (864, 2338320), (960, 2104488), (1080, 1870656), (1152, 1753740), (1280, 1578366), (1296, 1558880), (1440, 1402992), (1536, 1315305), (1620, 1247104), (1728, 1169160), (1920, 1052244), (2160, 935328), (2304, 876870), (2560, 789183), (2592, 779440), (2880, 701496), (3240, 623552), (3456, 584580), (3840, 526122), (4320, 467664), (4608, 438435), (5184, 389720), (5760, 350748), (6480, 311776), (6912, 292290), (7680, 263061), (8640, 233832), (9743, 207360), (10368, 194860), (11520, 175374), (12960, 155888), (13824, 146145), (17280, 116916), (19486, 103680), (20736, 97430), (23040, 87687), (25920, 77944), (29229, 69120), (34560, 58458), (38972, 51840), (41472, 48715)]