445705920

素因数分解:

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

素因数の和:1324

約数の個数: 252

約数和(自身を含む): 1686397440

約数和(自身を除く): 1240691520

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, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1279, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2112, 2178, 2420, 2558, 2640, 2880, 2904, 3168, 3520, 3630, 3837, 3872, 3960, 4356, 4840, 5116, 5280, 5445, 5808, 6336, 6395, 7260, 7674, 7744, 7920, 8712, 9680, 10232, 10560, 10890, 11511, 11616, 12790, 14069, 14520, 15348, 15840, 17424, 19185, 19360, 20464, 21780, 23022, 23232, 25580, 28138, 29040, 30696, 31680, 34848, 38370, 38720, 40928, 42207, 43560, 46044, 51160, 56276, 57555, 58080, 61392, 69696, 70345, 76740, 81856, 84414, 87120, 92088, 102320, 112552, 115110, 116160, 122784, 126621, 140690, 153480, 154759, 168828, 174240, 184176, 204640, 211035, 225104, 230220, 245568, 253242, 281380, 306960, 309518, 337656, 348480, 368352, 409280, 422070, 450208, 460440, 464277, 506484, 562760, 613920, 619036, 633105, 675312, 736704, 773795, 844140, 900416, 920880, 928554, 1012968, 1125520, 1227840, 1238072, 1266210, 1350624, 1392831, 1547590, 1688280, 1841760, 1857108, 2025936, 2251040, 2321385, 2476144, 2532420, 2701248, 2785662, 3095180, 3376560, 3683520, 3714216, 4051872, 4502080, 4642770, 4952288, 5064840, 5571324, 6190360, 6753120, 6964155, 7428432, 8103744, 9285540, 9904576, 10129680, 11142648, 12380720, 13506240, 13928310, 14856864, 18571080, 20259360, 22285296, 24761440, 27856620, 29713728, 37142160, 40518720, 44570592, 49522880, 55713240, 74284320, 89141184, 111426480, 148568640, 222852960, 445705920]

約数ペア:

[(1, 445705920), (2, 222852960), (3, 148568640), (4, 111426480), (5, 89141184), (6, 74284320), (8, 55713240), (9, 49522880), (10, 44570592), (11, 40518720), (12, 37142160), (15, 29713728), (16, 27856620), (18, 24761440), (20, 22285296), (22, 20259360), (24, 18571080), (30, 14856864), (32, 13928310), (33, 13506240), (36, 12380720), (40, 11142648), (44, 10129680), (45, 9904576), (48, 9285540), (55, 8103744), (60, 7428432), (64, 6964155), (66, 6753120), (72, 6190360), (80, 5571324), (88, 5064840), (90, 4952288), (96, 4642770), (99, 4502080), (110, 4051872), (120, 3714216), (121, 3683520), (132, 3376560), (144, 3095180), (160, 2785662), (165, 2701248), (176, 2532420), (180, 2476144), (192, 2321385), (198, 2251040), (220, 2025936), (240, 1857108), (242, 1841760), (264, 1688280), (288, 1547590), (320, 1392831), (330, 1350624), (352, 1266210), (360, 1238072), (363, 1227840), (396, 1125520), (440, 1012968), (480, 928554), (484, 920880), (495, 900416), (528, 844140), (576, 773795), (605, 736704), (660, 675312), (704, 633105), (720, 619036), (726, 613920), (792, 562760), (880, 506484), (960, 464277), (968, 460440), (990, 450208), (1056, 422070), (1089, 409280), (1210, 368352), (1279, 348480), (1320, 337656), (1440, 309518), (1452, 306960), (1584, 281380), (1760, 253242), (1815, 245568), (1936, 230220), (1980, 225104), (2112, 211035), (2178, 204640), (2420, 184176), (2558, 174240), (2640, 168828), (2880, 154759), (2904, 153480), (3168, 140690), (3520, 126621), (3630, 122784), (3837, 116160), (3872, 115110), (3960, 112552), (4356, 102320), (4840, 92088), (5116, 87120), (5280, 84414), (5445, 81856), (5808, 76740), (6336, 70345), (6395, 69696), (7260, 61392), (7674, 58080), (7744, 57555), (7920, 56276), (8712, 51160), (9680, 46044), (10232, 43560), (10560, 42207), (10890, 40928), (11511, 38720), (11616, 38370), (12790, 34848), (14069, 31680), (14520, 30696), (15348, 29040), (15840, 28138), (17424, 25580), (19185, 23232), (19360, 23022), (20464, 21780)]