222557760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25759}}^1$

素因数の和:25785

約数の個数: 112

約数和(自身を含む): 785164800

約数和(自身を除く): 562607040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 231831, 257590, 309108, 386385, 412144, 463662, 515180, 618216, 695493, 772770, 824288, 927324, 1030360, 1159155, 1236432, 1390986, 1545540, 1648576, 1854648, 2060720, 2318310, 2472864, 2781972, 3091080, 3477465, 3709296, 4121440, 4636620, 4945728, 5563944, 6182160, 6954930, 7418592, 8242880, 9273240, 11127888, 12364320, 13909860, 14837184, 18546480, 22255776, 24728640, 27819720, 37092960, 44511552, 55639440, 74185920, 111278880, 222557760]

約数ペア:

[(1, 222557760), (2, 111278880), (3, 74185920), (4, 55639440), (5, 44511552), (6, 37092960), (8, 27819720), (9, 24728640), (10, 22255776), (12, 18546480), (15, 14837184), (16, 13909860), (18, 12364320), (20, 11127888), (24, 9273240), (27, 8242880), (30, 7418592), (32, 6954930), (36, 6182160), (40, 5563944), (45, 4945728), (48, 4636620), (54, 4121440), (60, 3709296), (64, 3477465), (72, 3091080), (80, 2781972), (90, 2472864), (96, 2318310), (108, 2060720), (120, 1854648), (135, 1648576), (144, 1545540), (160, 1390986), (180, 1236432), (192, 1159155), (216, 1030360), (240, 927324), (270, 824288), (288, 772770), (320, 695493), (360, 618216), (432, 515180), (480, 463662), (540, 412144), (576, 386385), (720, 309108), (864, 257590), (960, 231831), (1080, 206072), (1440, 154554), (1728, 128795), (2160, 103036), (2880, 77277), (4320, 51518), (8640, 25759)]