194798880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135277}}^1$

素因数の和:135298

約数の個数: 72

約数和(自身を含む): 664756092

約数和(自身を除く): 469957212

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, 135277, 270554, 405831, 541108, 676385, 811662, 1082216, 1217493, 1352770, 1623324, 2029155, 2164432, 2434986, 2705540, 3246648, 4058310, 4328864, 4869972, 5411080, 6087465, 6493296, 8116620, 9739944, 10822160, 12174930, 12986592, 16233240, 19479888, 21644320, 24349860, 32466480, 38959776, 48699720, 64932960, 97399440, 194798880]

約数ペア:

[(1, 194798880), (2, 97399440), (3, 64932960), (4, 48699720), (5, 38959776), (6, 32466480), (8, 24349860), (9, 21644320), (10, 19479888), (12, 16233240), (15, 12986592), (16, 12174930), (18, 10822160), (20, 9739944), (24, 8116620), (30, 6493296), (32, 6087465), (36, 5411080), (40, 4869972), (45, 4328864), (48, 4058310), (60, 3246648), (72, 2705540), (80, 2434986), (90, 2164432), (96, 2029155), (120, 1623324), (144, 1352770), (160, 1217493), (180, 1082216), (240, 811662), (288, 676385), (360, 541108), (480, 405831), (720, 270554), (1440, 135277)]