163240920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{50383}}^1$

素因数の和:50406

約数の個数: 80

約数和(自身を含む): 548681760

約数和(自身を除く): 385440840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 50383, 100766, 151149, 201532, 251915, 302298, 403064, 453447, 503830, 604596, 755745, 906894, 1007660, 1209192, 1360341, 1511490, 1813788, 2015320, 2267235, 2720682, 3022980, 3627576, 4081023, 4534470, 5441364, 6045960, 6801705, 8162046, 9068940, 10882728, 13603410, 16324092, 18137880, 20405115, 27206820, 32648184, 40810230, 54413640, 81620460, 163240920]

約数ペア:

[(1, 163240920), (2, 81620460), (3, 54413640), (4, 40810230), (5, 32648184), (6, 27206820), (8, 20405115), (9, 18137880), (10, 16324092), (12, 13603410), (15, 10882728), (18, 9068940), (20, 8162046), (24, 6801705), (27, 6045960), (30, 5441364), (36, 4534470), (40, 4081023), (45, 3627576), (54, 3022980), (60, 2720682), (72, 2267235), (81, 2015320), (90, 1813788), (108, 1511490), (120, 1360341), (135, 1209192), (162, 1007660), (180, 906894), (216, 755745), (270, 604596), (324, 503830), (360, 453447), (405, 403064), (540, 302298), (648, 251915), (810, 201532), (1080, 151149), (1620, 100766), (3240, 50383)]