142548480

素因数分解:

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

素因数の和:321

約数の個数: 240

約数和(自身を含む): 517065120

約数和(自身を除く): 374516640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 269, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 538, 552, 576, 640, 690, 720, 736, 768, 807, 828, 920, 960, 1035, 1076, 1104, 1152, 1280, 1345, 1380, 1440, 1472, 1536, 1614, 1656, 1840, 1920, 2070, 2152, 2208, 2304, 2421, 2560, 2690, 2760, 2880, 2944, 3228, 3312, 3680, 3840, 4035, 4140, 4304, 4416, 4608, 4842, 5380, 5520, 5760, 5888, 6187, 6456, 6624, 7360, 7680, 8070, 8280, 8608, 8832, 9684, 10760, 11040, 11520, 11776, 12105, 12374, 12912, 13248, 14720, 16140, 16560, 17216, 17664, 18561, 19368, 21520, 22080, 23040, 24210, 24748, 25824, 26496, 29440, 30935, 32280, 33120, 34432, 35328, 37122, 38736, 43040, 44160, 48420, 49496, 51648, 52992, 55683, 58880, 61870, 64560, 66240, 68864, 74244, 77472, 86080, 88320, 92805, 96840, 98992, 103296, 105984, 111366, 123740, 129120, 132480, 137728, 148488, 154944, 172160, 176640, 185610, 193680, 197984, 206592, 222732, 247480, 258240, 264960, 278415, 296976, 309888, 344320, 371220, 387360, 395968, 413184, 445464, 494960, 516480, 529920, 556830, 593952, 619776, 688640, 742440, 774720, 791936, 890928, 989920, 1032960, 1113660, 1187904, 1239552, 1484880, 1549440, 1583872, 1781856, 1979840, 2065920, 2227320, 2375808, 2969760, 3098880, 3167744, 3563712, 3959680, 4454640, 4751616, 5939520, 6197760, 7127424, 7919360, 8909280, 9503232, 11879040, 14254848, 15838720, 17818560, 23758080, 28509696, 35637120, 47516160, 71274240, 142548480]

約数ペア:

[(1, 142548480), (2, 71274240), (3, 47516160), (4, 35637120), (5, 28509696), (6, 23758080), (8, 17818560), (9, 15838720), (10, 14254848), (12, 11879040), (15, 9503232), (16, 8909280), (18, 7919360), (20, 7127424), (23, 6197760), (24, 5939520), (30, 4751616), (32, 4454640), (36, 3959680), (40, 3563712), (45, 3167744), (46, 3098880), (48, 2969760), (60, 2375808), (64, 2227320), (69, 2065920), (72, 1979840), (80, 1781856), (90, 1583872), (92, 1549440), (96, 1484880), (115, 1239552), (120, 1187904), (128, 1113660), (138, 1032960), (144, 989920), (160, 890928), (180, 791936), (184, 774720), (192, 742440), (207, 688640), (230, 619776), (240, 593952), (256, 556830), (269, 529920), (276, 516480), (288, 494960), (320, 445464), (345, 413184), (360, 395968), (368, 387360), (384, 371220), (414, 344320), (460, 309888), (480, 296976), (512, 278415), (538, 264960), (552, 258240), (576, 247480), (640, 222732), (690, 206592), (720, 197984), (736, 193680), (768, 185610), (807, 176640), (828, 172160), (920, 154944), (960, 148488), (1035, 137728), (1076, 132480), (1104, 129120), (1152, 123740), (1280, 111366), (1345, 105984), (1380, 103296), (1440, 98992), (1472, 96840), (1536, 92805), (1614, 88320), (1656, 86080), (1840, 77472), (1920, 74244), (2070, 68864), (2152, 66240), (2208, 64560), (2304, 61870), (2421, 58880), (2560, 55683), (2690, 52992), (2760, 51648), (2880, 49496), (2944, 48420), (3228, 44160), (3312, 43040), (3680, 38736), (3840, 37122), (4035, 35328), (4140, 34432), (4304, 33120), (4416, 32280), (4608, 30935), (4842, 29440), (5380, 26496), (5520, 25824), (5760, 24748), (5888, 24210), (6187, 23040), (6456, 22080), (6624, 21520), (7360, 19368), (7680, 18561), (8070, 17664), (8280, 17216), (8608, 16560), (8832, 16140), (9684, 14720), (10760, 13248), (11040, 12912), (11520, 12374), (11776, 12105)]