149208640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 112

約数和(自身を含む): 413308800

約数和(自身を除く): 264100160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1129, 1180, 1652, 1888, 2065, 2240, 2258, 2360, 3304, 3776, 4130, 4516, 4720, 5645, 6608, 7903, 8260, 9032, 9440, 11290, 13216, 15806, 16520, 18064, 18880, 22580, 26432, 31612, 33040, 36128, 39515, 45160, 63224, 66080, 66611, 72256, 79030, 90320, 126448, 132160, 133222, 158060, 180640, 252896, 266444, 316120, 333055, 361280, 466277, 505792, 532888, 632240, 666110, 932554, 1065776, 1264480, 1332220, 1865108, 2131552, 2331385, 2528960, 2664440, 3730216, 4263104, 4662770, 5328880, 7460432, 9325540, 10657760, 14920864, 18651080, 21315520, 29841728, 37302160, 74604320, 149208640]

約数ペア:

[(1, 149208640), (2, 74604320), (4, 37302160), (5, 29841728), (7, 21315520), (8, 18651080), (10, 14920864), (14, 10657760), (16, 9325540), (20, 7460432), (28, 5328880), (32, 4662770), (35, 4263104), (40, 3730216), (56, 2664440), (59, 2528960), (64, 2331385), (70, 2131552), (80, 1865108), (112, 1332220), (118, 1264480), (140, 1065776), (160, 932554), (224, 666110), (236, 632240), (280, 532888), (295, 505792), (320, 466277), (413, 361280), (448, 333055), (472, 316120), (560, 266444), (590, 252896), (826, 180640), (944, 158060), (1120, 133222), (1129, 132160), (1180, 126448), (1652, 90320), (1888, 79030), (2065, 72256), (2240, 66611), (2258, 66080), (2360, 63224), (3304, 45160), (3776, 39515), (4130, 36128), (4516, 33040), (4720, 31612), (5645, 26432), (6608, 22580), (7903, 18880), (8260, 18064), (9032, 16520), (9440, 15806), (11290, 13216)]