12237894400

素因数分解:

$2^8\times 5^2\times {\mathrm{349}}^1\times {\mathrm{5479}}^1$

素因数の和:5854

約数の個数: 108

約数和(自身を含む): 30383038000

約数和(自身を除く): 18145143600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 349, 400, 640, 698, 800, 1280, 1396, 1600, 1745, 2792, 3200, 3490, 5479, 5584, 6400, 6980, 8725, 10958, 11168, 13960, 17450, 21916, 22336, 27395, 27920, 34900, 43832, 44672, 54790, 55840, 69800, 87664, 89344, 109580, 111680, 136975, 139600, 175328, 219160, 223360, 273950, 279200, 350656, 438320, 446720, 547900, 558400, 701312, 876640, 1095800, 1116800, 1402624, 1753280, 1912171, 2191600, 2233600, 3506560, 3824342, 4383200, 7013120, 7648684, 8766400, 9560855, 15297368, 17532800, 19121710, 30594736, 35065600, 38243420, 47804275, 61189472, 76486840, 95608550, 122378944, 152973680, 191217100, 244757888, 305947360, 382434200, 489515776, 611894720, 764868400, 1223789440, 1529736800, 2447578880, 3059473600, 6118947200, 12237894400]

約数ペア:

[(1, 12237894400), (2, 6118947200), (4, 3059473600), (5, 2447578880), (8, 1529736800), (10, 1223789440), (16, 764868400), (20, 611894720), (25, 489515776), (32, 382434200), (40, 305947360), (50, 244757888), (64, 191217100), (80, 152973680), (100, 122378944), (128, 95608550), (160, 76486840), (200, 61189472), (256, 47804275), (320, 38243420), (349, 35065600), (400, 30594736), (640, 19121710), (698, 17532800), (800, 15297368), (1280, 9560855), (1396, 8766400), (1600, 7648684), (1745, 7013120), (2792, 4383200), (3200, 3824342), (3490, 3506560), (5479, 2233600), (5584, 2191600), (6400, 1912171), (6980, 1753280), (8725, 1402624), (10958, 1116800), (11168, 1095800), (13960, 876640), (17450, 701312), (21916, 558400), (22336, 547900), (27395, 446720), (27920, 438320), (34900, 350656), (43832, 279200), (44672, 273950), (54790, 223360), (55840, 219160), (69800, 175328), (87664, 139600), (89344, 136975), (109580, 111680)]