207366320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 553089600

約数和(自身を除く): 345723280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 706, 1049, 1412, 1765, 2098, 2471, 2824, 3530, 4196, 4942, 5245, 5648, 7060, 7343, 8392, 9884, 10490, 12355, 14120, 14686, 16784, 19768, 20980, 24710, 28240, 29372, 36715, 39536, 41960, 49420, 58744, 73430, 83920, 98840, 117488, 146860, 197680, 293720, 370297, 587440, 740594, 1481188, 1851485, 2592079, 2962376, 3702970, 5184158, 5924752, 7405940, 10368316, 12960395, 14811880, 20736632, 25920790, 29623760, 41473264, 51841580, 103683160, 207366320]

約数ペア:

[(1, 207366320), (2, 103683160), (4, 51841580), (5, 41473264), (7, 29623760), (8, 25920790), (10, 20736632), (14, 14811880), (16, 12960395), (20, 10368316), (28, 7405940), (35, 5924752), (40, 5184158), (56, 3702970), (70, 2962376), (80, 2592079), (112, 1851485), (140, 1481188), (280, 740594), (353, 587440), (560, 370297), (706, 293720), (1049, 197680), (1412, 146860), (1765, 117488), (2098, 98840), (2471, 83920), (2824, 73430), (3530, 58744), (4196, 49420), (4942, 41960), (5245, 39536), (5648, 36715), (7060, 29372), (7343, 28240), (8392, 24710), (9884, 20980), (10490, 19768), (12355, 16784), (14120, 14686)]