163398720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{170207}}^1$

素因数の和:170227

約数の個数: 56

約数和(自身を含む): 518793984

約数和(自身を除く): 355395264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 170207, 340414, 510621, 680828, 851035, 1021242, 1361656, 1702070, 2042484, 2553105, 2723312, 3404140, 4084968, 5106210, 5446624, 6808280, 8169936, 10212420, 10893248, 13616560, 16339872, 20424840, 27233120, 32679744, 40849680, 54466240, 81699360, 163398720]

約数ペア:

[(1, 163398720), (2, 81699360), (3, 54466240), (4, 40849680), (5, 32679744), (6, 27233120), (8, 20424840), (10, 16339872), (12, 13616560), (15, 10893248), (16, 10212420), (20, 8169936), (24, 6808280), (30, 5446624), (32, 5106210), (40, 4084968), (48, 3404140), (60, 2723312), (64, 2553105), (80, 2042484), (96, 1702070), (120, 1361656), (160, 1021242), (192, 851035), (240, 680828), (320, 510621), (480, 340414), (960, 170207)]