155640528

素因数分解:

$2^4\times 3^5\times {\mathrm{40031}}^1$

素因数の和:40054

約数の個数: 60

約数和(自身を含む): 451721088

約数和(自身を除く): 296080560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 40031, 80062, 120093, 160124, 240186, 320248, 360279, 480372, 640496, 720558, 960744, 1080837, 1441116, 1921488, 2161674, 2882232, 3242511, 4323348, 5764464, 6485022, 8646696, 9727533, 12970044, 17293392, 19455066, 25940088, 38910132, 51880176, 77820264, 155640528]

約数ペア:

[(1, 155640528), (2, 77820264), (3, 51880176), (4, 38910132), (6, 25940088), (8, 19455066), (9, 17293392), (12, 12970044), (16, 9727533), (18, 8646696), (24, 6485022), (27, 5764464), (36, 4323348), (48, 3242511), (54, 2882232), (72, 2161674), (81, 1921488), (108, 1441116), (144, 1080837), (162, 960744), (216, 720558), (243, 640496), (324, 480372), (432, 360279), (486, 320248), (648, 240186), (972, 160124), (1296, 120093), (1944, 80062), (3888, 40031)]