159002480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21841}}^1$

素因数の和:21874

約数の個数: 80

約数和(自身を含む): 455012544

約数和(自身を除く): 296010064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21841, 43682, 87364, 109205, 152887, 174728, 218410, 283933, 305774, 349456, 436820, 567866, 611548, 764435, 873640, 1135732, 1223096, 1419665, 1528870, 1747280, 1987531, 2271464, 2446192, 2839330, 3057740, 3975062, 4542928, 5678660, 6115480, 7950124, 9937655, 11357320, 12230960, 15900248, 19875310, 22714640, 31800496, 39750620, 79501240, 159002480]

約数ペア:

[(1, 159002480), (2, 79501240), (4, 39750620), (5, 31800496), (7, 22714640), (8, 19875310), (10, 15900248), (13, 12230960), (14, 11357320), (16, 9937655), (20, 7950124), (26, 6115480), (28, 5678660), (35, 4542928), (40, 3975062), (52, 3057740), (56, 2839330), (65, 2446192), (70, 2271464), (80, 1987531), (91, 1747280), (104, 1528870), (112, 1419665), (130, 1223096), (140, 1135732), (182, 873640), (208, 764435), (260, 611548), (280, 567866), (364, 436820), (455, 349456), (520, 305774), (560, 283933), (728, 218410), (910, 174728), (1040, 152887), (1456, 109205), (1820, 87364), (3640, 43682), (7280, 21841)]