1340374000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5088

約数の個数: 160

約数和(自身を含む): 3899750400

約数和(自身を除く): 2559376400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 304, 350, 380, 400, 475, 500, 532, 560, 665, 700, 760, 875, 950, 1000, 1064, 1330, 1400, 1520, 1750, 1900, 2000, 2128, 2375, 2660, 2800, 3325, 3500, 3800, 4750, 5039, 5320, 6650, 7000, 7600, 9500, 10078, 10640, 13300, 14000, 16625, 19000, 20156, 25195, 26600, 33250, 35273, 38000, 40312, 50390, 53200, 66500, 70546, 80624, 95741, 100780, 125975, 133000, 141092, 176365, 191482, 201560, 251950, 266000, 282184, 352730, 382964, 403120, 478705, 503900, 564368, 629875, 670187, 705460, 765928, 881825, 957410, 1007800, 1259750, 1340374, 1410920, 1531856, 1763650, 1914820, 2015600, 2393525, 2519500, 2680748, 2821840, 3350935, 3527300, 3829640, 4409125, 4787050, 5039000, 5361496, 6701870, 7054600, 7659280, 8818250, 9574100, 10078000, 10722992, 11967625, 13403740, 14109200, 16754675, 17636500, 19148200, 23935250, 26807480, 33509350, 35273000, 38296400, 47870500, 53614960, 67018700, 70546000, 83773375, 95741000, 134037400, 167546750, 191482000, 268074800, 335093500, 670187000, 1340374000]

約数ペア:

[(1, 1340374000), (2, 670187000), (4, 335093500), (5, 268074800), (7, 191482000), (8, 167546750), (10, 134037400), (14, 95741000), (16, 83773375), (19, 70546000), (20, 67018700), (25, 53614960), (28, 47870500), (35, 38296400), (38, 35273000), (40, 33509350), (50, 26807480), (56, 23935250), (70, 19148200), (76, 17636500), (80, 16754675), (95, 14109200), (100, 13403740), (112, 11967625), (125, 10722992), (133, 10078000), (140, 9574100), (152, 8818250), (175, 7659280), (190, 7054600), (200, 6701870), (250, 5361496), (266, 5039000), (280, 4787050), (304, 4409125), (350, 3829640), (380, 3527300), (400, 3350935), (475, 2821840), (500, 2680748), (532, 2519500), (560, 2393525), (665, 2015600), (700, 1914820), (760, 1763650), (875, 1531856), (950, 1410920), (1000, 1340374), (1064, 1259750), (1330, 1007800), (1400, 957410), (1520, 881825), (1750, 765928), (1900, 705460), (2000, 670187), (2128, 629875), (2375, 564368), (2660, 503900), (2800, 478705), (3325, 403120), (3500, 382964), (3800, 352730), (4750, 282184), (5039, 266000), (5320, 251950), (6650, 201560), (7000, 191482), (7600, 176365), (9500, 141092), (10078, 133000), (10640, 125975), (13300, 100780), (14000, 95741), (16625, 80624), (19000, 70546), (20156, 66500), (25195, 53200), (26600, 50390), (33250, 40312), (35273, 38000)]