143404920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{398347}}^1$

素因数の和:398364

約数の個数: 48

約数和(自身を含む): 466067160

約数和(自身を除く): 322662240

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, 398347, 796694, 1195041, 1593388, 1991735, 2390082, 3186776, 3585123, 3983470, 4780164, 5975205, 7170246, 7966940, 9560328, 11950410, 14340492, 15933880, 17925615, 23900820, 28680984, 35851230, 47801640, 71702460, 143404920]

約数ペア:

[(1, 143404920), (2, 71702460), (3, 47801640), (4, 35851230), (5, 28680984), (6, 23900820), (8, 17925615), (9, 15933880), (10, 14340492), (12, 11950410), (15, 9560328), (18, 7966940), (20, 7170246), (24, 5975205), (30, 4780164), (36, 3983470), (40, 3585123), (45, 3186776), (60, 2390082), (72, 1991735), (90, 1593388), (120, 1195041), (180, 796694), (360, 398347)]