405218160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6520

約数の個数: 160

約数和(自身を含む): 1444104000

約数和(自身を除く): 1038885840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6469, 6960, 7830, 10440, 12528, 12938, 15660, 19407, 20880, 25876, 31320, 32345, 38814, 51752, 58221, 62640, 64690, 77628, 97035, 103504, 116442, 129380, 155256, 174663, 187601, 194070, 232884, 258760, 291105, 310512, 349326, 375202, 388140, 465768, 517520, 562803, 582210, 698652, 750404, 776280, 873315, 931536, 938005, 1125606, 1164420, 1397304, 1500808, 1552560, 1688409, 1746630, 1876010, 2251212, 2328840, 2794608, 2814015, 3001616, 3376818, 3493260, 3752020, 4502424, 4657680, 5065227, 5628030, 6753636, 6986520, 7504040, 8442045, 9004848, 10130454, 11256060, 13507272, 13973040, 15008080, 16884090, 20260908, 22512120, 25326135, 27014544, 33768180, 40521816, 45024240, 50652270, 67536360, 81043632, 101304540, 135072720, 202609080, 405218160]

約数ペア:

[(1, 405218160), (2, 202609080), (3, 135072720), (4, 101304540), (5, 81043632), (6, 67536360), (8, 50652270), (9, 45024240), (10, 40521816), (12, 33768180), (15, 27014544), (16, 25326135), (18, 22512120), (20, 20260908), (24, 16884090), (27, 15008080), (29, 13973040), (30, 13507272), (36, 11256060), (40, 10130454), (45, 9004848), (48, 8442045), (54, 7504040), (58, 6986520), (60, 6753636), (72, 5628030), (80, 5065227), (87, 4657680), (90, 4502424), (108, 3752020), (116, 3493260), (120, 3376818), (135, 3001616), (144, 2814015), (145, 2794608), (174, 2328840), (180, 2251212), (216, 1876010), (232, 1746630), (240, 1688409), (261, 1552560), (270, 1500808), (290, 1397304), (348, 1164420), (360, 1125606), (432, 938005), (435, 931536), (464, 873315), (522, 776280), (540, 750404), (580, 698652), (696, 582210), (720, 562803), (783, 517520), (870, 465768), (1044, 388140), (1080, 375202), (1160, 349326), (1305, 310512), (1392, 291105), (1566, 258760), (1740, 232884), (2088, 194070), (2160, 187601), (2320, 174663), (2610, 155256), (3132, 129380), (3480, 116442), (3915, 103504), (4176, 97035), (5220, 77628), (6264, 64690), (6469, 62640), (6960, 58221), (7830, 51752), (10440, 38814), (12528, 32345), (12938, 31320), (15660, 25876), (19407, 20880)]