156247683760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{200297}}^1$

素因数の和:200523

約数の個数: 120

約数和(自身を含む): 424711879200

約数和(自身を除く): 268464195440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 199, 245, 280, 392, 398, 490, 560, 784, 796, 980, 995, 1393, 1592, 1960, 1990, 2786, 3184, 3920, 3980, 5572, 6965, 7960, 9751, 11144, 13930, 15920, 19502, 22288, 27860, 39004, 48755, 55720, 78008, 97510, 111440, 156016, 195020, 200297, 390040, 400594, 780080, 801188, 1001485, 1402079, 1602376, 2002970, 2804158, 3204752, 4005940, 5608316, 7010395, 8011880, 9814553, 11216632, 14020790, 16023760, 19629106, 22433264, 28041580, 39258212, 39859103, 49072765, 56083160, 78516424, 79718206, 98145530, 112166320, 157032848, 159436412, 196291060, 199295515, 279013721, 318872824, 392582120, 398591030, 558027442, 637745648, 785164240, 797182060, 1116054884, 1395068605, 1594364120, 1953096047, 2232109768, 2790137210, 3188728240, 3906192094, 4464219536, 5580274420, 7812384188, 9765480235, 11160548840, 15624768376, 19530960470, 22321097680, 31249536752, 39061920940, 78123841880, 156247683760]

約数ペア:

[(1, 156247683760), (2, 78123841880), (4, 39061920940), (5, 31249536752), (7, 22321097680), (8, 19530960470), (10, 15624768376), (14, 11160548840), (16, 9765480235), (20, 7812384188), (28, 5580274420), (35, 4464219536), (40, 3906192094), (49, 3188728240), (56, 2790137210), (70, 2232109768), (80, 1953096047), (98, 1594364120), (112, 1395068605), (140, 1116054884), (196, 797182060), (199, 785164240), (245, 637745648), (280, 558027442), (392, 398591030), (398, 392582120), (490, 318872824), (560, 279013721), (784, 199295515), (796, 196291060), (980, 159436412), (995, 157032848), (1393, 112166320), (1592, 98145530), (1960, 79718206), (1990, 78516424), (2786, 56083160), (3184, 49072765), (3920, 39859103), (3980, 39258212), (5572, 28041580), (6965, 22433264), (7960, 19629106), (9751, 16023760), (11144, 14020790), (13930, 11216632), (15920, 9814553), (19502, 8011880), (22288, 7010395), (27860, 5608316), (39004, 4005940), (48755, 3204752), (55720, 2804158), (78008, 2002970), (97510, 1602376), (111440, 1402079), (156016, 1001485), (195020, 801188), (200297, 780080), (390040, 400594)]