218206320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7159}}^1$

素因数の和:7302

約数の個数: 80

約数和(自身を含む): 681861120

約数和(自身を除く): 463654800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7159, 7620, 10160, 14318, 15240, 21477, 28636, 30480, 35795, 42954, 57272, 71590, 85908, 107385, 114544, 143180, 171816, 214770, 286360, 343632, 429540, 572720, 859080, 909193, 1718160, 1818386, 2727579, 3636772, 4545965, 5455158, 7273544, 9091930, 10910316, 13637895, 14547088, 18183860, 21820632, 27275790, 36367720, 43641264, 54551580, 72735440, 109103160, 218206320]

約数ペア:

[(1, 218206320), (2, 109103160), (3, 72735440), (4, 54551580), (5, 43641264), (6, 36367720), (8, 27275790), (10, 21820632), (12, 18183860), (15, 14547088), (16, 13637895), (20, 10910316), (24, 9091930), (30, 7273544), (40, 5455158), (48, 4545965), (60, 3636772), (80, 2727579), (120, 1818386), (127, 1718160), (240, 909193), (254, 859080), (381, 572720), (508, 429540), (635, 343632), (762, 286360), (1016, 214770), (1270, 171816), (1524, 143180), (1905, 114544), (2032, 107385), (2540, 85908), (3048, 71590), (3810, 57272), (5080, 42954), (6096, 35795), (7159, 30480), (7620, 28636), (10160, 21477), (14318, 15240)]