153951660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50311}}^1$

素因数の和:50343

約数の個数: 72

約数和(自身を含む): 494466336

約数和(自身を除く): 340514676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 50311, 100622, 150933, 201244, 251555, 301866, 452799, 503110, 603732, 754665, 855287, 905598, 1006220, 1509330, 1710574, 1811196, 2263995, 2565861, 3018660, 3421148, 4276435, 4527990, 5131722, 7697583, 8552870, 9055980, 10263444, 12829305, 15395166, 17105740, 25658610, 30790332, 38487915, 51317220, 76975830, 153951660]

約数ペア:

[(1, 153951660), (2, 76975830), (3, 51317220), (4, 38487915), (5, 30790332), (6, 25658610), (9, 17105740), (10, 15395166), (12, 12829305), (15, 10263444), (17, 9055980), (18, 8552870), (20, 7697583), (30, 5131722), (34, 4527990), (36, 4276435), (45, 3421148), (51, 3018660), (60, 2565861), (68, 2263995), (85, 1811196), (90, 1710574), (102, 1509330), (153, 1006220), (170, 905598), (180, 855287), (204, 754665), (255, 603732), (306, 503110), (340, 452799), (510, 301866), (612, 251555), (765, 201244), (1020, 150933), (1530, 100622), (3060, 50311)]