201580120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5457

約数の個数: 96

約数和(自身を含む): 555476400

約数和(自身を除く): 353896280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 5413, 7448, 9310, 10826, 18620, 21652, 27065, 37240, 37891, 43304, 54130, 75782, 102847, 108260, 151564, 189455, 205694, 216520, 265237, 303128, 378910, 411388, 514235, 530474, 719929, 757820, 822776, 1028470, 1060948, 1326185, 1439858, 1515640, 2056940, 2121896, 2652370, 2879716, 3599645, 4113880, 5039503, 5304740, 5759432, 7199290, 10079006, 10609480, 14398580, 20158012, 25197515, 28797160, 40316024, 50395030, 100790060, 201580120]

約数ペア:

[(1, 201580120), (2, 100790060), (4, 50395030), (5, 40316024), (7, 28797160), (8, 25197515), (10, 20158012), (14, 14398580), (19, 10609480), (20, 10079006), (28, 7199290), (35, 5759432), (38, 5304740), (40, 5039503), (49, 4113880), (56, 3599645), (70, 2879716), (76, 2652370), (95, 2121896), (98, 2056940), (133, 1515640), (140, 1439858), (152, 1326185), (190, 1060948), (196, 1028470), (245, 822776), (266, 757820), (280, 719929), (380, 530474), (392, 514235), (490, 411388), (532, 378910), (665, 303128), (760, 265237), (931, 216520), (980, 205694), (1064, 189455), (1330, 151564), (1862, 108260), (1960, 102847), (2660, 75782), (3724, 54130), (4655, 43304), (5320, 37891), (5413, 37240), (7448, 27065), (9310, 21652), (10826, 18620)]