219784480280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1\times {\mathrm{3083}}^1$

素因数の和:5709

約数の個数: 128

約数和(自身を含む): 536758850880

約数和(自身を除く): 316974370600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2557, 2788, 3083, 3485, 5114, 5576, 6166, 6970, 10228, 12332, 12785, 13940, 15415, 20456, 24664, 25570, 27880, 30830, 43469, 51140, 52411, 61660, 86938, 102280, 104822, 104837, 123320, 126403, 173876, 209644, 209674, 217345, 252806, 262055, 347752, 419288, 419348, 434690, 505612, 524110, 524185, 632015, 838696, 869380, 1011224, 1048220, 1048370, 1264030, 1738760, 1782229, 2096440, 2096740, 2148851, 2528060, 3564458, 4193480, 4297702, 5056120, 7128916, 7883231, 8595404, 8911145, 10744255, 14257832, 15766462, 17190808, 17822290, 21488510, 31532924, 35644580, 39416155, 42977020, 63065848, 71289160, 78832310, 85954040, 134014927, 157664620, 268029854, 315329240, 323212471, 536059708, 646424942, 670074635, 1072119416, 1292849884, 1340149270, 1616062355, 2585699768, 2680298540, 3232124710, 5360597080, 5494612007, 6464249420, 10989224014, 12928498840, 21978448028, 27473060035, 43956896056, 54946120070, 109892240140, 219784480280]

約数ペア:

[(1, 219784480280), (2, 109892240140), (4, 54946120070), (5, 43956896056), (8, 27473060035), (10, 21978448028), (17, 12928498840), (20, 10989224014), (34, 6464249420), (40, 5494612007), (41, 5360597080), (68, 3232124710), (82, 2680298540), (85, 2585699768), (136, 1616062355), (164, 1340149270), (170, 1292849884), (205, 1072119416), (328, 670074635), (340, 646424942), (410, 536059708), (680, 323212471), (697, 315329240), (820, 268029854), (1394, 157664620), (1640, 134014927), (2557, 85954040), (2788, 78832310), (3083, 71289160), (3485, 63065848), (5114, 42977020), (5576, 39416155), (6166, 35644580), (6970, 31532924), (10228, 21488510), (12332, 17822290), (12785, 17190808), (13940, 15766462), (15415, 14257832), (20456, 10744255), (24664, 8911145), (25570, 8595404), (27880, 7883231), (30830, 7128916), (43469, 5056120), (51140, 4297702), (52411, 4193480), (61660, 3564458), (86938, 2528060), (102280, 2148851), (104822, 2096740), (104837, 2096440), (123320, 1782229), (126403, 1738760), (173876, 1264030), (209644, 1048370), (209674, 1048220), (217345, 1011224), (252806, 869380), (262055, 838696), (347752, 632015), (419288, 524185), (419348, 524110), (434690, 505612)]