201400716640

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3583}}^1\times {\mathrm{4447}}^1$

素因数の和:8124

約数の個数: 96

約数和(自身を含む): 482074951680

約数和(自身を除く): 280674235040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3583, 4447, 6320, 7166, 8894, 12640, 14332, 17788, 17915, 22235, 28664, 35576, 35830, 44470, 57328, 71152, 71660, 88940, 114656, 142304, 143320, 177880, 283057, 286640, 351313, 355760, 566114, 573280, 702626, 711520, 1132228, 1405252, 1415285, 1756565, 2264456, 2810504, 2830570, 3513130, 4528912, 5621008, 5661140, 7026260, 9057824, 11242016, 11322280, 14052520, 15933601, 22644560, 28105040, 31867202, 45289120, 56210080, 63734404, 79668005, 127468808, 159336010, 254937616, 318672020, 509875232, 637344040, 1258754479, 1274688080, 2517508958, 2549376160, 5035017916, 6293772395, 10070035832, 12587544790, 20140071664, 25175089580, 40280143328, 50350179160, 100700358320, 201400716640]

約数ペア:

[(1, 201400716640), (2, 100700358320), (4, 50350179160), (5, 40280143328), (8, 25175089580), (10, 20140071664), (16, 12587544790), (20, 10070035832), (32, 6293772395), (40, 5035017916), (79, 2549376160), (80, 2517508958), (158, 1274688080), (160, 1258754479), (316, 637344040), (395, 509875232), (632, 318672020), (790, 254937616), (1264, 159336010), (1580, 127468808), (2528, 79668005), (3160, 63734404), (3583, 56210080), (4447, 45289120), (6320, 31867202), (7166, 28105040), (8894, 22644560), (12640, 15933601), (14332, 14052520), (17788, 11322280), (17915, 11242016), (22235, 9057824), (28664, 7026260), (35576, 5661140), (35830, 5621008), (44470, 4528912), (57328, 3513130), (71152, 2830570), (71660, 2810504), (88940, 2264456), (114656, 1756565), (142304, 1415285), (143320, 1405252), (177880, 1132228), (283057, 711520), (286640, 702626), (351313, 573280), (355760, 566114)]