156915216320

素因数分解:

$2^6\times 5^1\times {\mathrm{563}}^1\times {\mathrm{870977}}^1$

素因数の和:871557

約数の個数: 56

約数和(自身を含む): 374318473104

約数和(自身を除く): 217403256784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 563, 1126, 2252, 2815, 4504, 5630, 9008, 11260, 18016, 22520, 36032, 45040, 90080, 180160, 870977, 1741954, 3483908, 4354885, 6967816, 8709770, 13935632, 17419540, 27871264, 34839080, 55742528, 69678160, 139356320, 278712640, 490360051, 980720102, 1961440204, 2451800255, 3922880408, 4903600510, 7845760816, 9807201020, 15691521632, 19614402040, 31383043264, 39228804080, 78457608160, 156915216320]

約数ペア:

[(1, 156915216320), (2, 78457608160), (4, 39228804080), (5, 31383043264), (8, 19614402040), (10, 15691521632), (16, 9807201020), (20, 7845760816), (32, 4903600510), (40, 3922880408), (64, 2451800255), (80, 1961440204), (160, 980720102), (320, 490360051), (563, 278712640), (1126, 139356320), (2252, 69678160), (2815, 55742528), (4504, 34839080), (5630, 27871264), (9008, 17419540), (11260, 13935632), (18016, 8709770), (22520, 6967816), (36032, 4354885), (45040, 3483908), (90080, 1741954), (180160, 870977)]