40518720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1313

約数の個数: 168

約数和(自身を含む): 152156160

約数和(自身を除く): 111637440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1279, 1320, 1440, 1584, 1760, 1980, 2112, 2558, 2640, 2880, 3168, 3520, 3837, 3960, 5116, 5280, 6336, 6395, 7674, 7920, 10232, 10560, 11511, 12790, 14069, 15348, 15840, 19185, 20464, 23022, 25580, 28138, 30696, 31680, 38370, 40928, 42207, 46044, 51160, 56276, 57555, 61392, 70345, 76740, 81856, 84414, 92088, 102320, 112552, 115110, 122784, 126621, 140690, 153480, 168828, 184176, 204640, 211035, 225104, 230220, 245568, 253242, 281380, 306960, 337656, 368352, 409280, 422070, 450208, 460440, 506484, 562760, 613920, 633105, 675312, 736704, 844140, 900416, 920880, 1012968, 1125520, 1227840, 1266210, 1350624, 1688280, 1841760, 2025936, 2251040, 2532420, 2701248, 3376560, 3683520, 4051872, 4502080, 5064840, 6753120, 8103744, 10129680, 13506240, 20259360, 40518720]

約数ペア:

[(1, 40518720), (2, 20259360), (3, 13506240), (4, 10129680), (5, 8103744), (6, 6753120), (8, 5064840), (9, 4502080), (10, 4051872), (11, 3683520), (12, 3376560), (15, 2701248), (16, 2532420), (18, 2251040), (20, 2025936), (22, 1841760), (24, 1688280), (30, 1350624), (32, 1266210), (33, 1227840), (36, 1125520), (40, 1012968), (44, 920880), (45, 900416), (48, 844140), (55, 736704), (60, 675312), (64, 633105), (66, 613920), (72, 562760), (80, 506484), (88, 460440), (90, 450208), (96, 422070), (99, 409280), (110, 368352), (120, 337656), (132, 306960), (144, 281380), (160, 253242), (165, 245568), (176, 230220), (180, 225104), (192, 211035), (198, 204640), (220, 184176), (240, 168828), (264, 153480), (288, 140690), (320, 126621), (330, 122784), (352, 115110), (360, 112552), (396, 102320), (440, 92088), (480, 84414), (495, 81856), (528, 76740), (576, 70345), (660, 61392), (704, 57555), (720, 56276), (792, 51160), (880, 46044), (960, 42207), (990, 40928), (1056, 38370), (1279, 31680), (1320, 30696), (1440, 28138), (1584, 25580), (1760, 23022), (1980, 20464), (2112, 19185), (2558, 15840), (2640, 15348), (2880, 14069), (3168, 12790), (3520, 11511), (3837, 10560), (3960, 10232), (5116, 7920), (5280, 7674), (6336, 6395)]