180287754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 428654592

約数和(自身を除く): 248366838

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 37, 46, 51, 62, 67, 69, 74, 93, 102, 111, 134, 138, 186, 201, 222, 391, 402, 527, 629, 713, 782, 851, 1054, 1139, 1147, 1173, 1258, 1426, 1541, 1581, 1702, 1887, 2077, 2139, 2278, 2294, 2346, 2479, 2553, 3082, 3162, 3417, 3441, 3774, 4154, 4278, 4623, 4958, 5106, 6231, 6834, 6882, 7437, 9246, 12121, 12462, 14467, 14874, 19499, 24242, 26197, 26381, 28934, 35309, 36363, 38998, 42143, 43401, 47771, 52394, 52762, 57017, 58497, 70618, 72726, 76849, 78591, 79143, 84286, 86802, 95542, 105927, 114034, 116994, 126429, 143313, 153698, 157182, 158286, 171051, 211854, 230547, 252858, 286626, 342102, 448477, 461094, 812107, 896954, 969289, 1306433, 1345431, 1624214, 1767527, 1938578, 2436321, 2612866, 2690862, 2907867, 3535054, 3919299, 4872642, 5302581, 5815734, 7838598, 10605162, 30047959, 60095918, 90143877, 180287754]

約数ペア:

[(1, 180287754), (2, 90143877), (3, 60095918), (6, 30047959), (17, 10605162), (23, 7838598), (31, 5815734), (34, 5302581), (37, 4872642), (46, 3919299), (51, 3535054), (62, 2907867), (67, 2690862), (69, 2612866), (74, 2436321), (93, 1938578), (102, 1767527), (111, 1624214), (134, 1345431), (138, 1306433), (186, 969289), (201, 896954), (222, 812107), (391, 461094), (402, 448477), (527, 342102), (629, 286626), (713, 252858), (782, 230547), (851, 211854), (1054, 171051), (1139, 158286), (1147, 157182), (1173, 153698), (1258, 143313), (1426, 126429), (1541, 116994), (1581, 114034), (1702, 105927), (1887, 95542), (2077, 86802), (2139, 84286), (2278, 79143), (2294, 78591), (2346, 76849), (2479, 72726), (2553, 70618), (3082, 58497), (3162, 57017), (3417, 52762), (3441, 52394), (3774, 47771), (4154, 43401), (4278, 42143), (4623, 38998), (4958, 36363), (5106, 35309), (6231, 28934), (6834, 26381), (6882, 26197), (7437, 24242), (9246, 19499), (12121, 14874), (12462, 14467)]