221248800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{10243}}^1$

素因数の和:10272

約数の個数: 144

約数和(自身を含む): 800261280

約数和(自身を除く): 579012480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10243, 10800, 20486, 21600, 30729, 40972, 51215, 61458, 81944, 92187, 102430, 122916, 153645, 163888, 184374, 204860, 245832, 256075, 276561, 307290, 327776, 368748, 409720, 460935, 491664, 512150, 553122, 614580, 737496, 768225, 819440, 921870, 983328, 1024300, 1106244, 1229160, 1382805, 1474992, 1536450, 1638880, 1843740, 2048600, 2212488, 2304675, 2458320, 2765610, 2949984, 3072900, 3687480, 4097200, 4424976, 4609350, 4916640, 5531220, 6145800, 6914025, 7374960, 8194400, 8849952, 9218700, 11062440, 12291600, 13828050, 14749920, 18437400, 22124880, 24583200, 27656100, 36874800, 44249760, 55312200, 73749600, 110624400, 221248800]

約数ペア:

[(1, 221248800), (2, 110624400), (3, 73749600), (4, 55312200), (5, 44249760), (6, 36874800), (8, 27656100), (9, 24583200), (10, 22124880), (12, 18437400), (15, 14749920), (16, 13828050), (18, 12291600), (20, 11062440), (24, 9218700), (25, 8849952), (27, 8194400), (30, 7374960), (32, 6914025), (36, 6145800), (40, 5531220), (45, 4916640), (48, 4609350), (50, 4424976), (54, 4097200), (60, 3687480), (72, 3072900), (75, 2949984), (80, 2765610), (90, 2458320), (96, 2304675), (100, 2212488), (108, 2048600), (120, 1843740), (135, 1638880), (144, 1536450), (150, 1474992), (160, 1382805), (180, 1229160), (200, 1106244), (216, 1024300), (225, 983328), (240, 921870), (270, 819440), (288, 768225), (300, 737496), (360, 614580), (400, 553122), (432, 512150), (450, 491664), (480, 460935), (540, 409720), (600, 368748), (675, 327776), (720, 307290), (800, 276561), (864, 256075), (900, 245832), (1080, 204860), (1200, 184374), (1350, 163888), (1440, 153645), (1800, 122916), (2160, 102430), (2400, 92187), (2700, 81944), (3600, 61458), (4320, 51215), (5400, 40972), (7200, 30729), (10243, 21600), (10800, 20486)]