205003080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 668149560

約数和(自身を除く): 463146480

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, 360, 521, 1042, 1093, 1563, 2084, 2186, 2605, 3126, 3279, 4168, 4372, 4689, 5210, 5465, 6252, 6558, 7815, 8744, 9378, 9837, 10420, 10930, 12504, 13116, 15630, 16395, 18756, 19674, 20840, 21860, 23445, 26232, 31260, 32790, 37512, 39348, 43720, 46890, 49185, 62520, 65580, 78696, 93780, 98370, 131160, 187560, 196740, 393480, 569453, 1138906, 1708359, 2277812, 2847265, 3416718, 4555624, 5125077, 5694530, 6833436, 8541795, 10250154, 11389060, 13666872, 17083590, 20500308, 22778120, 25625385, 34167180, 41000616, 51250770, 68334360, 102501540, 205003080]

約数ペア:

[(1, 205003080), (2, 102501540), (3, 68334360), (4, 51250770), (5, 41000616), (6, 34167180), (8, 25625385), (9, 22778120), (10, 20500308), (12, 17083590), (15, 13666872), (18, 11389060), (20, 10250154), (24, 8541795), (30, 6833436), (36, 5694530), (40, 5125077), (45, 4555624), (60, 3416718), (72, 2847265), (90, 2277812), (120, 1708359), (180, 1138906), (360, 569453), (521, 393480), (1042, 196740), (1093, 187560), (1563, 131160), (2084, 98370), (2186, 93780), (2605, 78696), (3126, 65580), (3279, 62520), (4168, 49185), (4372, 46890), (4689, 43720), (5210, 39348), (5465, 37512), (6252, 32790), (6558, 31260), (7815, 26232), (8744, 23445), (9378, 21860), (9837, 20840), (10420, 19674), (10930, 18756), (12504, 16395), (13116, 15630)]