213822720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 794707200

約数和(自身を除く): 580884480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 269, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 538, 540, 552, 576, 621, 640, 690, 720, 736, 768, 807, 828, 864, 920, 960, 1035, 1076, 1080, 1104, 1152, 1242, 1280, 1345, 1380, 1440, 1472, 1614, 1656, 1728, 1840, 1920, 2070, 2152, 2160, 2208, 2304, 2421, 2484, 2690, 2760, 2880, 2944, 3105, 3228, 3312, 3456, 3680, 3840, 4035, 4140, 4304, 4320, 4416, 4842, 4968, 5380, 5520, 5760, 5888, 6187, 6210, 6456, 6624, 6912, 7263, 7360, 8070, 8280, 8608, 8640, 8832, 9684, 9936, 10760, 11040, 11520, 12105, 12374, 12420, 12912, 13248, 14526, 14720, 16140, 16560, 17216, 17280, 17664, 18561, 19368, 19872, 21520, 22080, 24210, 24748, 24840, 25824, 26496, 29052, 29440, 30935, 32280, 33120, 34432, 34560, 36315, 37122, 38736, 39744, 43040, 44160, 48420, 49496, 49680, 51648, 52992, 55683, 58104, 61870, 64560, 66240, 68864, 72630, 74244, 77472, 79488, 86080, 88320, 92805, 96840, 98992, 99360, 103296, 111366, 116208, 123740, 129120, 132480, 145260, 148488, 154944, 158976, 167049, 172160, 185610, 193680, 197984, 198720, 206592, 222732, 232416, 247480, 258240, 264960, 278415, 290520, 296976, 309888, 334098, 344320, 371220, 387360, 395968, 397440, 445464, 464832, 494960, 516480, 556830, 581040, 593952, 619776, 668196, 742440, 774720, 791936, 794880, 835245, 890928, 929664, 989920, 1032960, 1113660, 1162080, 1187904, 1336392, 1484880, 1549440, 1583872, 1670490, 1781856, 1859328, 1979840, 2227320, 2324160, 2375808, 2672784, 2969760, 3098880, 3340980, 3563712, 3959680, 4454640, 4648320, 4751616, 5345568, 5939520, 6681960, 7127424, 7919360, 8909280, 9296640, 10691136, 11879040, 13363920, 14254848, 17818560, 21382272, 23758080, 26727840, 35637120, 42764544, 53455680, 71274240, 106911360, 213822720]

約数ペア:

[(1, 213822720), (2, 106911360), (3, 71274240), (4, 53455680), (5, 42764544), (6, 35637120), (8, 26727840), (9, 23758080), (10, 21382272), (12, 17818560), (15, 14254848), (16, 13363920), (18, 11879040), (20, 10691136), (23, 9296640), (24, 8909280), (27, 7919360), (30, 7127424), (32, 6681960), (36, 5939520), (40, 5345568), (45, 4751616), (46, 4648320), (48, 4454640), (54, 3959680), (60, 3563712), (64, 3340980), (69, 3098880), (72, 2969760), (80, 2672784), (90, 2375808), (92, 2324160), (96, 2227320), (108, 1979840), (115, 1859328), (120, 1781856), (128, 1670490), (135, 1583872), (138, 1549440), (144, 1484880), (160, 1336392), (180, 1187904), (184, 1162080), (192, 1113660), (207, 1032960), (216, 989920), (230, 929664), (240, 890928), (256, 835245), (269, 794880), (270, 791936), (276, 774720), (288, 742440), (320, 668196), (345, 619776), (360, 593952), (368, 581040), (384, 556830), (414, 516480), (432, 494960), (460, 464832), (480, 445464), (538, 397440), (540, 395968), (552, 387360), (576, 371220), (621, 344320), (640, 334098), (690, 309888), (720, 296976), (736, 290520), (768, 278415), (807, 264960), (828, 258240), (864, 247480), (920, 232416), (960, 222732), (1035, 206592), (1076, 198720), (1080, 197984), (1104, 193680), (1152, 185610), (1242, 172160), (1280, 167049), (1345, 158976), (1380, 154944), (1440, 148488), (1472, 145260), (1614, 132480), (1656, 129120), (1728, 123740), (1840, 116208), (1920, 111366), (2070, 103296), (2152, 99360), (2160, 98992), (2208, 96840), (2304, 92805), (2421, 88320), (2484, 86080), (2690, 79488), (2760, 77472), (2880, 74244), (2944, 72630), (3105, 68864), (3228, 66240), (3312, 64560), (3456, 61870), (3680, 58104), (3840, 55683), (4035, 52992), (4140, 51648), (4304, 49680), (4320, 49496), (4416, 48420), (4842, 44160), (4968, 43040), (5380, 39744), (5520, 38736), (5760, 37122), (5888, 36315), (6187, 34560), (6210, 34432), (6456, 33120), (6624, 32280), (6912, 30935), (7263, 29440), (7360, 29052), (8070, 26496), (8280, 25824), (8608, 24840), (8640, 24748), (8832, 24210), (9684, 22080), (9936, 21520), (10760, 19872), (11040, 19368), (11520, 18561), (12105, 17664), (12374, 17280), (12420, 17216), (12912, 16560), (13248, 16140), (14526, 14720)]