254032920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1999}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 828360000

約数和(自身を除く): 574327080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1412, 1765, 1999, 2118, 2824, 3177, 3530, 3998, 4236, 5295, 5997, 6354, 7060, 7996, 8472, 9995, 10590, 11994, 12708, 14120, 15885, 15992, 17991, 19990, 21180, 23988, 25416, 29985, 31770, 35982, 39980, 42360, 47976, 59970, 63540, 71964, 79960, 89955, 119940, 127080, 143928, 179910, 239880, 359820, 705647, 719640, 1411294, 2116941, 2822588, 3528235, 4233882, 5645176, 6350823, 7056470, 8467764, 10584705, 12701646, 14112940, 16935528, 21169410, 25403292, 28225880, 31754115, 42338820, 50806584, 63508230, 84677640, 127016460, 254032920]

約数ペア:

[(1, 254032920), (2, 127016460), (3, 84677640), (4, 63508230), (5, 50806584), (6, 42338820), (8, 31754115), (9, 28225880), (10, 25403292), (12, 21169410), (15, 16935528), (18, 14112940), (20, 12701646), (24, 10584705), (30, 8467764), (36, 7056470), (40, 6350823), (45, 5645176), (60, 4233882), (72, 3528235), (90, 2822588), (120, 2116941), (180, 1411294), (353, 719640), (360, 705647), (706, 359820), (1059, 239880), (1412, 179910), (1765, 143928), (1999, 127080), (2118, 119940), (2824, 89955), (3177, 79960), (3530, 71964), (3998, 63540), (4236, 59970), (5295, 47976), (5997, 42360), (6354, 39980), (7060, 35982), (7996, 31770), (8472, 29985), (9995, 25416), (10590, 23988), (11994, 21180), (12708, 19990), (14120, 17991), (15885, 15992)]