201660540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{78163}}^1$

素因数の和:78218

約数の個数: 48

約数和(自身を含む): 577788288

約数和(自身を除く): 376127748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 78163, 156326, 234489, 312652, 390815, 468978, 781630, 937956, 1172445, 1563260, 2344890, 3361009, 4689780, 6722018, 10083027, 13444036, 16805045, 20166054, 33610090, 40332108, 50415135, 67220180, 100830270, 201660540]

約数ペア:

[(1, 201660540), (2, 100830270), (3, 67220180), (4, 50415135), (5, 40332108), (6, 33610090), (10, 20166054), (12, 16805045), (15, 13444036), (20, 10083027), (30, 6722018), (43, 4689780), (60, 3361009), (86, 2344890), (129, 1563260), (172, 1172445), (215, 937956), (258, 781630), (430, 468978), (516, 390815), (645, 312652), (860, 234489), (1290, 156326), (2580, 78163)]