136789520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8423}}^1$

素因数の和:8472

約数の個数: 80

約数和(自身を含む): 376047360

約数和(自身を除く): 239257840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 8423, 16240, 16846, 33692, 42115, 58961, 67384, 84230, 117922, 134768, 168460, 235844, 244267, 294805, 336920, 471688, 488534, 589610, 673840, 943376, 977068, 1179220, 1221335, 1709869, 1954136, 2358440, 2442670, 3419738, 3908272, 4716880, 4885340, 6839476, 8549345, 9770680, 13678952, 17098690, 19541360, 27357904, 34197380, 68394760, 136789520]

約数ペア:

[(1, 136789520), (2, 68394760), (4, 34197380), (5, 27357904), (7, 19541360), (8, 17098690), (10, 13678952), (14, 9770680), (16, 8549345), (20, 6839476), (28, 4885340), (29, 4716880), (35, 3908272), (40, 3419738), (56, 2442670), (58, 2358440), (70, 1954136), (80, 1709869), (112, 1221335), (116, 1179220), (140, 977068), (145, 943376), (203, 673840), (232, 589610), (280, 488534), (290, 471688), (406, 336920), (464, 294805), (560, 244267), (580, 235844), (812, 168460), (1015, 134768), (1160, 117922), (1624, 84230), (2030, 67384), (2320, 58961), (3248, 42115), (4060, 33692), (8120, 16846), (8423, 16240)]