136472280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4449

約数の個数: 128

約数和(自身を含む): 480660480

約数和(自身を除く): 344188200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4391, 4440, 5180, 6216, 7770, 8782, 10360, 13173, 15540, 17564, 21955, 26346, 30737, 31080, 35128, 43910, 52692, 61474, 65865, 87820, 92211, 105384, 122948, 131730, 153685, 162467, 175640, 184422, 245896, 263460, 307370, 324934, 368844, 461055, 487401, 526920, 614740, 649868, 737688, 812335, 922110, 974802, 1137269, 1229480, 1299736, 1624670, 1844220, 1949604, 2274538, 2437005, 3249340, 3411807, 3688440, 3899208, 4549076, 4874010, 5686345, 6498680, 6823614, 9098152, 9748020, 11372690, 13647228, 17059035, 19496040, 22745380, 27294456, 34118070, 45490760, 68236140, 136472280]

約数ペア:

[(1, 136472280), (2, 68236140), (3, 45490760), (4, 34118070), (5, 27294456), (6, 22745380), (7, 19496040), (8, 17059035), (10, 13647228), (12, 11372690), (14, 9748020), (15, 9098152), (20, 6823614), (21, 6498680), (24, 5686345), (28, 4874010), (30, 4549076), (35, 3899208), (37, 3688440), (40, 3411807), (42, 3249340), (56, 2437005), (60, 2274538), (70, 1949604), (74, 1844220), (84, 1624670), (105, 1299736), (111, 1229480), (120, 1137269), (140, 974802), (148, 922110), (168, 812335), (185, 737688), (210, 649868), (222, 614740), (259, 526920), (280, 487401), (296, 461055), (370, 368844), (420, 324934), (444, 307370), (518, 263460), (555, 245896), (740, 184422), (777, 175640), (840, 162467), (888, 153685), (1036, 131730), (1110, 122948), (1295, 105384), (1480, 92211), (1554, 87820), (2072, 65865), (2220, 61474), (2590, 52692), (3108, 43910), (3885, 35128), (4391, 31080), (4440, 30737), (5180, 26346), (6216, 21955), (7770, 17564), (8782, 15540), (10360, 13173)]