138315600

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 180

約数和(自身を含む): 498120896

約数和(自身を除く): 359805296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1423, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 2846, 3240, 3600, 3888, 4050, 4269, 4860, 5400, 5692, 6075, 6480, 7115, 8100, 8538, 9720, 10800, 11384, 12150, 12807, 14230, 16200, 17076, 19440, 21345, 22768, 24300, 25614, 28460, 32400, 34152, 35575, 38421, 42690, 48600, 51228, 56920, 64035, 68304, 71150, 76842, 85380, 97200, 102456, 106725, 113840, 115263, 128070, 142300, 153684, 170760, 192105, 204912, 213450, 230526, 256140, 284600, 307368, 320175, 341520, 345789, 384210, 426900, 461052, 512280, 569200, 576315, 614736, 640350, 691578, 768420, 853800, 922104, 960525, 1024560, 1152630, 1280700, 1383156, 1536840, 1707600, 1728945, 1844208, 1921050, 2305260, 2561400, 2766312, 2881575, 3073680, 3457890, 3842100, 4610520, 5122800, 5532624, 5763150, 6915780, 7684200, 8644725, 9221040, 11526300, 13831560, 15368400, 17289450, 23052600, 27663120, 34578900, 46105200, 69157800, 138315600]

約数ペア:

[(1, 138315600), (2, 69157800), (3, 46105200), (4, 34578900), (5, 27663120), (6, 23052600), (8, 17289450), (9, 15368400), (10, 13831560), (12, 11526300), (15, 9221040), (16, 8644725), (18, 7684200), (20, 6915780), (24, 5763150), (25, 5532624), (27, 5122800), (30, 4610520), (36, 3842100), (40, 3457890), (45, 3073680), (48, 2881575), (50, 2766312), (54, 2561400), (60, 2305260), (72, 1921050), (75, 1844208), (80, 1728945), (81, 1707600), (90, 1536840), (100, 1383156), (108, 1280700), (120, 1152630), (135, 1024560), (144, 960525), (150, 922104), (162, 853800), (180, 768420), (200, 691578), (216, 640350), (225, 614736), (240, 576315), (243, 569200), (270, 512280), (300, 461052), (324, 426900), (360, 384210), (400, 345789), (405, 341520), (432, 320175), (450, 307368), (486, 284600), (540, 256140), (600, 230526), (648, 213450), (675, 204912), (720, 192105), (810, 170760), (900, 153684), (972, 142300), (1080, 128070), (1200, 115263), (1215, 113840), (1296, 106725), (1350, 102456), (1423, 97200), (1620, 85380), (1800, 76842), (1944, 71150), (2025, 68304), (2160, 64035), (2430, 56920), (2700, 51228), (2846, 48600), (3240, 42690), (3600, 38421), (3888, 35575), (4050, 34152), (4269, 32400), (4860, 28460), (5400, 25614), (5692, 24300), (6075, 22768), (6480, 21345), (7115, 19440), (8100, 17076), (8538, 16200), (9720, 14230), (10800, 12807), (11384, 12150)]