155855160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{432931}}^1$

素因数の和:432948

約数の個数: 48

約数和(自身を含む): 506530440

約数和(自身を除く): 350675280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 432931, 865862, 1298793, 1731724, 2164655, 2597586, 3463448, 3896379, 4329310, 5195172, 6493965, 7792758, 8658620, 10390344, 12987930, 15585516, 17317240, 19481895, 25975860, 31171032, 38963790, 51951720, 77927580, 155855160]

約数ペア:

[(1, 155855160), (2, 77927580), (3, 51951720), (4, 38963790), (5, 31171032), (6, 25975860), (8, 19481895), (9, 17317240), (10, 15585516), (12, 12987930), (15, 10390344), (18, 8658620), (20, 7792758), (24, 6493965), (30, 5195172), (36, 4329310), (40, 3896379), (45, 3463448), (60, 2597586), (72, 2164655), (90, 1731724), (120, 1298793), (180, 865862), (360, 432931)]