165978720

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 168

約数和(自身を含む): 588331296

約数和(自身を除く): 422352576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1423, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2846, 2916, 3240, 3645, 3888, 4269, 4320, 4860, 5692, 5832, 6480, 7115, 7290, 7776, 8538, 9720, 11384, 11664, 12807, 12960, 14230, 14580, 17076, 19440, 21345, 22768, 23328, 25614, 28460, 29160, 34152, 38421, 38880, 42690, 45536, 51228, 56920, 58320, 64035, 68304, 76842, 85380, 102456, 113840, 115263, 116640, 128070, 136608, 153684, 170760, 192105, 204912, 227680, 230526, 256140, 307368, 341520, 345789, 384210, 409824, 461052, 512280, 576315, 614736, 683040, 691578, 768420, 922104, 1024560, 1037367, 1152630, 1229472, 1383156, 1536840, 1728945, 1844208, 2049120, 2074734, 2305260, 2766312, 3073680, 3457890, 3688416, 4149468, 4610520, 5186835, 5532624, 6147360, 6915780, 8298936, 9221040, 10373670, 11065248, 13831560, 16597872, 18442080, 20747340, 27663120, 33195744, 41494680, 55326240, 82989360, 165978720]

約数ペア:

[(1, 165978720), (2, 82989360), (3, 55326240), (4, 41494680), (5, 33195744), (6, 27663120), (8, 20747340), (9, 18442080), (10, 16597872), (12, 13831560), (15, 11065248), (16, 10373670), (18, 9221040), (20, 8298936), (24, 6915780), (27, 6147360), (30, 5532624), (32, 5186835), (36, 4610520), (40, 4149468), (45, 3688416), (48, 3457890), (54, 3073680), (60, 2766312), (72, 2305260), (80, 2074734), (81, 2049120), (90, 1844208), (96, 1728945), (108, 1536840), (120, 1383156), (135, 1229472), (144, 1152630), (160, 1037367), (162, 1024560), (180, 922104), (216, 768420), (240, 691578), (243, 683040), (270, 614736), (288, 576315), (324, 512280), (360, 461052), (405, 409824), (432, 384210), (480, 345789), (486, 341520), (540, 307368), (648, 256140), (720, 230526), (729, 227680), (810, 204912), (864, 192105), (972, 170760), (1080, 153684), (1215, 136608), (1296, 128070), (1423, 116640), (1440, 115263), (1458, 113840), (1620, 102456), (1944, 85380), (2160, 76842), (2430, 68304), (2592, 64035), (2846, 58320), (2916, 56920), (3240, 51228), (3645, 45536), (3888, 42690), (4269, 38880), (4320, 38421), (4860, 34152), (5692, 29160), (5832, 28460), (6480, 25614), (7115, 23328), (7290, 22768), (7776, 21345), (8538, 19440), (9720, 17076), (11384, 14580), (11664, 14230), (12807, 12960)]