205061760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11867}}^1$

素因数の和:11895

約数の個数: 128

約数和(自身を含む): 726321600

約数和(自身を除く): 521259840

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 11867, 17280, 23734, 35601, 47468, 59335, 71202, 94936, 106803, 118670, 142404, 178005, 189872, 213606, 237340, 284808, 320409, 356010, 379744, 427212, 474680, 534015, 569616, 640818, 712020, 759488, 854424, 949360, 1068030, 1139232, 1281636, 1424040, 1518976, 1602045, 1708848, 1898720, 2136060, 2278464, 2563272, 2848080, 3204090, 3417696, 3797440, 4272120, 4556928, 5126544, 5696160, 6408180, 6835392, 7594880, 8544240, 10253088, 11392320, 12816360, 13670784, 17088480, 20506176, 22784640, 25632720, 34176960, 41012352, 51265440, 68353920, 102530880, 205061760]

約数ペア:

[(1, 205061760), (2, 102530880), (3, 68353920), (4, 51265440), (5, 41012352), (6, 34176960), (8, 25632720), (9, 22784640), (10, 20506176), (12, 17088480), (15, 13670784), (16, 12816360), (18, 11392320), (20, 10253088), (24, 8544240), (27, 7594880), (30, 6835392), (32, 6408180), (36, 5696160), (40, 5126544), (45, 4556928), (48, 4272120), (54, 3797440), (60, 3417696), (64, 3204090), (72, 2848080), (80, 2563272), (90, 2278464), (96, 2136060), (108, 1898720), (120, 1708848), (128, 1602045), (135, 1518976), (144, 1424040), (160, 1281636), (180, 1139232), (192, 1068030), (216, 949360), (240, 854424), (270, 759488), (288, 712020), (320, 640818), (360, 569616), (384, 534015), (432, 474680), (480, 427212), (540, 379744), (576, 356010), (640, 320409), (720, 284808), (864, 237340), (960, 213606), (1080, 189872), (1152, 178005), (1440, 142404), (1728, 118670), (1920, 106803), (2160, 94936), (2880, 71202), (3456, 59335), (4320, 47468), (5760, 35601), (8640, 23734), (11867, 17280)]