164436160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10487}}^1$

素因数の和:10518

約数の個数: 84

約数和(自身を含む): 455535792

約数和(自身を除く): 291099632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10487, 15680, 20974, 41948, 52435, 73409, 83896, 104870, 146818, 167792, 209740, 293636, 335584, 367045, 419480, 513863, 587272, 671168, 734090, 838960, 1027726, 1174544, 1468180, 1677920, 2055452, 2349088, 2569315, 2936360, 3355840, 4110904, 4698176, 5138630, 5872720, 8221808, 10277260, 11745440, 16443616, 20554520, 23490880, 32887232, 41109040, 82218080, 164436160]

約数ペア:

[(1, 164436160), (2, 82218080), (4, 41109040), (5, 32887232), (7, 23490880), (8, 20554520), (10, 16443616), (14, 11745440), (16, 10277260), (20, 8221808), (28, 5872720), (32, 5138630), (35, 4698176), (40, 4110904), (49, 3355840), (56, 2936360), (64, 2569315), (70, 2349088), (80, 2055452), (98, 1677920), (112, 1468180), (140, 1174544), (160, 1027726), (196, 838960), (224, 734090), (245, 671168), (280, 587272), (320, 513863), (392, 419480), (448, 367045), (490, 335584), (560, 293636), (784, 209740), (980, 167792), (1120, 146818), (1568, 104870), (1960, 83896), (2240, 73409), (3136, 52435), (3920, 41948), (7840, 20974), (10487, 15680)]