156445920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108643}}^1$

素因数の和:108664

約数の個数: 72

約数和(自身を含む): 533876616

約数和(自身を除く): 377430696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 108643, 217286, 325929, 434572, 543215, 651858, 869144, 977787, 1086430, 1303716, 1629645, 1738288, 1955574, 2172860, 2607432, 3259290, 3476576, 3911148, 4345720, 4888935, 5214864, 6518580, 7822296, 8691440, 9777870, 10429728, 13037160, 15644592, 17382880, 19555740, 26074320, 31289184, 39111480, 52148640, 78222960, 156445920]

約数ペア:

[(1, 156445920), (2, 78222960), (3, 52148640), (4, 39111480), (5, 31289184), (6, 26074320), (8, 19555740), (9, 17382880), (10, 15644592), (12, 13037160), (15, 10429728), (16, 9777870), (18, 8691440), (20, 7822296), (24, 6518580), (30, 5214864), (32, 4888935), (36, 4345720), (40, 3911148), (45, 3476576), (48, 3259290), (60, 2607432), (72, 2172860), (80, 1955574), (90, 1738288), (96, 1629645), (120, 1303716), (144, 1086430), (160, 977787), (180, 869144), (240, 651858), (288, 543215), (360, 434572), (480, 325929), (720, 217286), (1440, 108643)]