713558440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 1928448000

約数和(自身を除く): 1214889560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 179, 184, 230, 280, 322, 358, 460, 619, 644, 716, 805, 895, 920, 1238, 1253, 1288, 1432, 1610, 1790, 2476, 2506, 3095, 3220, 3580, 4117, 4333, 4952, 5012, 6190, 6265, 6440, 7160, 8234, 8666, 10024, 12380, 12530, 14237, 16468, 17332, 20585, 21665, 24760, 25060, 28474, 28819, 32936, 34664, 41170, 43330, 50120, 56948, 57638, 71185, 82340, 86660, 99659, 110801, 113896, 115276, 142370, 144095, 164680, 173320, 199318, 221602, 230552, 284740, 288190, 398636, 443204, 498295, 554005, 569480, 576380, 775607, 797272, 886408, 996590, 1108010, 1152760, 1551214, 1993180, 2216020, 2548423, 3102428, 3878035, 3986360, 4432040, 5096846, 6204856, 7756070, 10193692, 12742115, 15512140, 17838961, 20387384, 25484230, 31024280, 35677922, 50968460, 71355844, 89194805, 101936920, 142711688, 178389610, 356779220, 713558440]

約数ペア:

[(1, 713558440), (2, 356779220), (4, 178389610), (5, 142711688), (7, 101936920), (8, 89194805), (10, 71355844), (14, 50968460), (20, 35677922), (23, 31024280), (28, 25484230), (35, 20387384), (40, 17838961), (46, 15512140), (56, 12742115), (70, 10193692), (92, 7756070), (115, 6204856), (140, 5096846), (161, 4432040), (179, 3986360), (184, 3878035), (230, 3102428), (280, 2548423), (322, 2216020), (358, 1993180), (460, 1551214), (619, 1152760), (644, 1108010), (716, 996590), (805, 886408), (895, 797272), (920, 775607), (1238, 576380), (1253, 569480), (1288, 554005), (1432, 498295), (1610, 443204), (1790, 398636), (2476, 288190), (2506, 284740), (3095, 230552), (3220, 221602), (3580, 199318), (4117, 173320), (4333, 164680), (4952, 144095), (5012, 142370), (6190, 115276), (6265, 113896), (6440, 110801), (7160, 99659), (8234, 86660), (8666, 82340), (10024, 71185), (12380, 57638), (12530, 56948), (14237, 50120), (16468, 43330), (17332, 41170), (20585, 34664), (21665, 32936), (24760, 28819), (25060, 28474)]