129492760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 311532480

約数和(自身を除く): 182039720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3433, 3772, 4715, 6866, 7544, 9430, 13732, 17165, 18860, 27464, 34330, 37720, 68660, 78959, 137320, 140753, 157918, 281506, 315836, 394795, 563012, 631672, 703765, 789590, 1126024, 1407530, 1579180, 2815060, 3158360, 3237319, 5630120, 6474638, 12949276, 16186595, 25898552, 32373190, 64746380, 129492760]

約数ペア:

[(1, 129492760), (2, 64746380), (4, 32373190), (5, 25898552), (8, 16186595), (10, 12949276), (20, 6474638), (23, 5630120), (40, 3237319), (41, 3158360), (46, 2815060), (82, 1579180), (92, 1407530), (115, 1126024), (164, 789590), (184, 703765), (205, 631672), (230, 563012), (328, 394795), (410, 315836), (460, 281506), (820, 157918), (920, 140753), (943, 137320), (1640, 78959), (1886, 68660), (3433, 37720), (3772, 34330), (4715, 27464), (6866, 18860), (7544, 17165), (9430, 13732)]