538313440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 1457809920

約数和(自身を除く): 919496480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 523, 560, 919, 1046, 1120, 1838, 2092, 2615, 3661, 3676, 4184, 4595, 5230, 6433, 7322, 7352, 8368, 9190, 10460, 12866, 14644, 14704, 16736, 18305, 18380, 20920, 25732, 29288, 29408, 32165, 36610, 36760, 41840, 51464, 58576, 64330, 73220, 73520, 83680, 102928, 117152, 128660, 146440, 147040, 205856, 257320, 292880, 480637, 514640, 585760, 961274, 1029280, 1922548, 2403185, 3364459, 3845096, 4806370, 6728918, 7690192, 9612740, 13457836, 15380384, 16822295, 19225480, 26915672, 33644590, 38450960, 53831344, 67289180, 76901920, 107662688, 134578360, 269156720, 538313440]

約数ペア:

[(1, 538313440), (2, 269156720), (4, 134578360), (5, 107662688), (7, 76901920), (8, 67289180), (10, 53831344), (14, 38450960), (16, 33644590), (20, 26915672), (28, 19225480), (32, 16822295), (35, 15380384), (40, 13457836), (56, 9612740), (70, 7690192), (80, 6728918), (112, 4806370), (140, 3845096), (160, 3364459), (224, 2403185), (280, 1922548), (523, 1029280), (560, 961274), (919, 585760), (1046, 514640), (1120, 480637), (1838, 292880), (2092, 257320), (2615, 205856), (3661, 147040), (3676, 146440), (4184, 128660), (4595, 117152), (5230, 102928), (6433, 83680), (7322, 73520), (7352, 73220), (8368, 64330), (9190, 58576), (10460, 51464), (12866, 41840), (14644, 36760), (14704, 36610), (16736, 32165), (18305, 29408), (18380, 29288), (20920, 25732)]