139590080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 384267456

約数和(自身を除く): 244677376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 617, 707, 808, 1010, 1120, 1234, 1414, 1616, 2020, 2240, 2468, 2828, 3085, 3232, 3535, 4040, 4319, 4936, 5656, 6170, 6464, 7070, 8080, 8638, 9872, 11312, 12340, 14140, 16160, 17276, 19744, 21595, 22624, 24680, 28280, 32320, 34552, 39488, 43190, 45248, 49360, 56560, 62317, 69104, 86380, 98720, 113120, 124634, 138208, 172760, 197440, 226240, 249268, 276416, 311585, 345520, 436219, 498536, 623170, 691040, 872438, 997072, 1246340, 1382080, 1744876, 1994144, 2181095, 2492680, 3489752, 3988288, 4362190, 4985360, 6979504, 8724380, 9970720, 13959008, 17448760, 19941440, 27918016, 34897520, 69795040, 139590080]

約数ペア:

[(1, 139590080), (2, 69795040), (4, 34897520), (5, 27918016), (7, 19941440), (8, 17448760), (10, 13959008), (14, 9970720), (16, 8724380), (20, 6979504), (28, 4985360), (32, 4362190), (35, 3988288), (40, 3489752), (56, 2492680), (64, 2181095), (70, 1994144), (80, 1744876), (101, 1382080), (112, 1246340), (140, 997072), (160, 872438), (202, 691040), (224, 623170), (280, 498536), (320, 436219), (404, 345520), (448, 311585), (505, 276416), (560, 249268), (617, 226240), (707, 197440), (808, 172760), (1010, 138208), (1120, 124634), (1234, 113120), (1414, 98720), (1616, 86380), (2020, 69104), (2240, 62317), (2468, 56560), (2828, 49360), (3085, 45248), (3232, 43190), (3535, 39488), (4040, 34552), (4319, 32320), (4936, 28280), (5656, 24680), (6170, 22624), (6464, 21595), (7070, 19744), (8080, 17276), (8638, 16160), (9872, 14140), (11312, 12340)]