71274240

素因数分解:

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

素因数の和:319

約数の個数: 216

約数和(自身を含む): 258279840

約数和(自身を除く): 187005600

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, 538, 552, 576, 640, 690, 720, 736, 768, 807, 828, 920, 960, 1035, 1076, 1104, 1152, 1280, 1345, 1380, 1440, 1472, 1614, 1656, 1840, 1920, 2070, 2152, 2208, 2304, 2421, 2690, 2760, 2880, 2944, 3228, 3312, 3680, 3840, 4035, 4140, 4304, 4416, 4842, 5380, 5520, 5760, 5888, 6187, 6456, 6624, 7360, 8070, 8280, 8608, 8832, 9684, 10760, 11040, 11520, 12105, 12374, 12912, 13248, 14720, 16140, 16560, 17216, 17664, 18561, 19368, 21520, 22080, 24210, 24748, 25824, 26496, 29440, 30935, 32280, 33120, 34432, 37122, 38736, 43040, 44160, 48420, 49496, 51648, 52992, 55683, 61870, 64560, 66240, 68864, 74244, 77472, 86080, 88320, 92805, 96840, 98992, 103296, 111366, 123740, 129120, 132480, 148488, 154944, 172160, 185610, 193680, 197984, 206592, 222732, 247480, 258240, 264960, 278415, 296976, 309888, 344320, 371220, 387360, 395968, 445464, 494960, 516480, 556830, 593952, 619776, 742440, 774720, 791936, 890928, 989920, 1032960, 1113660, 1187904, 1484880, 1549440, 1583872, 1781856, 1979840, 2227320, 2375808, 2969760, 3098880, 3563712, 3959680, 4454640, 4751616, 5939520, 7127424, 7919360, 8909280, 11879040, 14254848, 17818560, 23758080, 35637120, 71274240]

約数ペア:

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