220166640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101929}}^1$

素因数の和:101951

約数の個数: 80

約数和(自身を含む): 758359200

約数和(自身を除く): 538192560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101929, 203858, 305787, 407716, 509645, 611574, 815432, 917361, 1019290, 1223148, 1528935, 1630864, 1834722, 2038580, 2446296, 2752083, 3057870, 3669444, 4077160, 4586805, 4892592, 5504166, 6115740, 7338888, 8154320, 9173610, 11008332, 12231480, 13760415, 14677776, 18347220, 22016664, 24462960, 27520830, 36694440, 44033328, 55041660, 73388880, 110083320, 220166640]

約数ペア:

[(1, 220166640), (2, 110083320), (3, 73388880), (4, 55041660), (5, 44033328), (6, 36694440), (8, 27520830), (9, 24462960), (10, 22016664), (12, 18347220), (15, 14677776), (16, 13760415), (18, 12231480), (20, 11008332), (24, 9173610), (27, 8154320), (30, 7338888), (36, 6115740), (40, 5504166), (45, 4892592), (48, 4586805), (54, 4077160), (60, 3669444), (72, 3057870), (80, 2752083), (90, 2446296), (108, 2038580), (120, 1834722), (135, 1630864), (144, 1528935), (180, 1223148), (216, 1019290), (240, 917361), (270, 815432), (360, 611574), (432, 509645), (540, 407716), (720, 305787), (1080, 203858), (2160, 101929)]