427645440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 320

約数和(自身を含む): 1590969600

約数和(自身を除く): 1163324160

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, 512, 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, 1536, 1614, 1656, 1728, 1840, 1920, 2070, 2152, 2160, 2208, 2304, 2421, 2484, 2560, 2690, 2760, 2880, 2944, 3105, 3228, 3312, 3456, 3680, 3840, 4035, 4140, 4304, 4320, 4416, 4608, 4842, 4968, 5380, 5520, 5760, 5888, 6187, 6210, 6456, 6624, 6912, 7263, 7360, 7680, 8070, 8280, 8608, 8640, 8832, 9684, 9936, 10760, 11040, 11520, 11776, 12105, 12374, 12420, 12912, 13248, 13824, 14526, 14720, 16140, 16560, 17216, 17280, 17664, 18561, 19368, 19872, 21520, 22080, 23040, 24210, 24748, 24840, 25824, 26496, 29052, 29440, 30935, 32280, 33120, 34432, 34560, 35328, 36315, 37122, 38736, 39744, 43040, 44160, 48420, 49496, 49680, 51648, 52992, 55683, 58104, 58880, 61870, 64560, 66240, 68864, 69120, 72630, 74244, 77472, 79488, 86080, 88320, 92805, 96840, 98992, 99360, 103296, 105984, 111366, 116208, 123740, 129120, 132480, 137728, 145260, 148488, 154944, 158976, 167049, 172160, 176640, 185610, 193680, 197984, 198720, 206592, 222732, 232416, 247480, 258240, 264960, 278415, 290520, 296976, 309888, 317952, 334098, 344320, 371220, 387360, 395968, 397440, 413184, 445464, 464832, 494960, 516480, 529920, 556830, 581040, 593952, 619776, 668196, 688640, 742440, 774720, 791936, 794880, 835245, 890928, 929664, 989920, 1032960, 1113660, 1162080, 1187904, 1239552, 1336392, 1484880, 1549440, 1583872, 1589760, 1670490, 1781856, 1859328, 1979840, 2065920, 2227320, 2324160, 2375808, 2672784, 2969760, 3098880, 3167744, 3340980, 3563712, 3718656, 3959680, 4454640, 4648320, 4751616, 5345568, 5939520, 6197760, 6681960, 7127424, 7919360, 8909280, 9296640, 9503232, 10691136, 11879040, 13363920, 14254848, 15838720, 17818560, 18593280, 21382272, 23758080, 26727840, 28509696, 35637120, 42764544, 47516160, 53455680, 71274240, 85529088, 106911360, 142548480, 213822720, 427645440]

約数ペア:

[(1, 427645440), (2, 213822720), (3, 142548480), (4, 106911360), (5, 85529088), (6, 71274240), (8, 53455680), (9, 47516160), (10, 42764544), (12, 35637120), (15, 28509696), (16, 26727840), (18, 23758080), (20, 21382272), (23, 18593280), (24, 17818560), (27, 15838720), (30, 14254848), (32, 13363920), (36, 11879040), (40, 10691136), (45, 9503232), (46, 9296640), (48, 8909280), (54, 7919360), (60, 7127424), (64, 6681960), (69, 6197760), (72, 5939520), (80, 5345568), (90, 4751616), (92, 4648320), (96, 4454640), (108, 3959680), (115, 3718656), (120, 3563712), (128, 3340980), (135, 3167744), (138, 3098880), (144, 2969760), (160, 2672784), (180, 2375808), (184, 2324160), (192, 2227320), (207, 2065920), (216, 1979840), (230, 1859328), (240, 1781856), (256, 1670490), (269, 1589760), (270, 1583872), (276, 1549440), (288, 1484880), (320, 1336392), (345, 1239552), (360, 1187904), (368, 1162080), (384, 1113660), (414, 1032960), (432, 989920), (460, 929664), (480, 890928), (512, 835245), (538, 794880), (540, 791936), (552, 774720), (576, 742440), (621, 688640), (640, 668196), (690, 619776), (720, 593952), (736, 581040), (768, 556830), (807, 529920), (828, 516480), (864, 494960), (920, 464832), (960, 445464), (1035, 413184), (1076, 397440), (1080, 395968), (1104, 387360), (1152, 371220), (1242, 344320), (1280, 334098), (1345, 317952), (1380, 309888), (1440, 296976), (1472, 290520), (1536, 278415), (1614, 264960), (1656, 258240), (1728, 247480), (1840, 232416), (1920, 222732), (2070, 206592), (2152, 198720), (2160, 197984), (2208, 193680), (2304, 185610), (2421, 176640), (2484, 172160), (2560, 167049), (2690, 158976), (2760, 154944), (2880, 148488), (2944, 145260), (3105, 137728), (3228, 132480), (3312, 129120), (3456, 123740), (3680, 116208), (3840, 111366), (4035, 105984), (4140, 103296), (4304, 99360), (4320, 98992), (4416, 96840), (4608, 92805), (4842, 88320), (4968, 86080), (5380, 79488), (5520, 77472), (5760, 74244), (5888, 72630), (6187, 69120), (6210, 68864), (6456, 66240), (6624, 64560), (6912, 61870), (7263, 58880), (7360, 58104), (7680, 55683), (8070, 52992), (8280, 51648), (8608, 49680), (8640, 49496), (8832, 48420), (9684, 44160), (9936, 43040), (10760, 39744), (11040, 38736), (11520, 37122), (11776, 36315), (12105, 35328), (12374, 34560), (12420, 34432), (12912, 33120), (13248, 32280), (13824, 30935), (14526, 29440), (14720, 29052), (16140, 26496), (16560, 25824), (17216, 24840), (17280, 24748), (17664, 24210), (18561, 23040), (19368, 22080), (19872, 21520)]