199954320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4603}}^1$

素因数の和:4800

約数の個数: 80

約数和(自身を含む): 623418432

約数和(自身を除く): 423464112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 4603, 5430, 7240, 8688, 9206, 10860, 13809, 14480, 18412, 21720, 23015, 27618, 36824, 43440, 46030, 55236, 69045, 73648, 92060, 110472, 138090, 184120, 220944, 276180, 368240, 552360, 833143, 1104720, 1666286, 2499429, 3332572, 4165715, 4998858, 6665144, 8331430, 9997716, 12497145, 13330288, 16662860, 19995432, 24994290, 33325720, 39990864, 49988580, 66651440, 99977160, 199954320]

約数ペア:

[(1, 199954320), (2, 99977160), (3, 66651440), (4, 49988580), (5, 39990864), (6, 33325720), (8, 24994290), (10, 19995432), (12, 16662860), (15, 13330288), (16, 12497145), (20, 9997716), (24, 8331430), (30, 6665144), (40, 4998858), (48, 4165715), (60, 3332572), (80, 2499429), (120, 1666286), (181, 1104720), (240, 833143), (362, 552360), (543, 368240), (724, 276180), (905, 220944), (1086, 184120), (1448, 138090), (1810, 110472), (2172, 92060), (2715, 73648), (2896, 69045), (3620, 55236), (4344, 46030), (4603, 43440), (5430, 36824), (7240, 27618), (8688, 23015), (9206, 21720), (10860, 18412), (13809, 14480)]