163411920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32423}}^1$

素因数の和:32449

約数の個数: 120

約数和(自身を含む): 627209856

約数和(自身を除く): 463797936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32423, 64846, 97269, 129692, 162115, 194538, 226961, 259384, 291807, 324230, 389076, 453922, 486345, 518768, 583614, 648460, 680883, 778152, 907844, 972690, 1134805, 1167228, 1296920, 1361766, 1459035, 1556304, 1815688, 1945380, 2042649, 2269610, 2334456, 2593840, 2723532, 2918070, 3404415, 3631376, 3890760, 4085298, 4539220, 4668912, 5447064, 5836140, 6808830, 7781520, 8170596, 9078440, 10213245, 10894128, 11672280, 13617660, 16341192, 18156880, 20426490, 23344560, 27235320, 32682384, 40852980, 54470640, 81705960, 163411920]

約数ペア:

[(1, 163411920), (2, 81705960), (3, 54470640), (4, 40852980), (5, 32682384), (6, 27235320), (7, 23344560), (8, 20426490), (9, 18156880), (10, 16341192), (12, 13617660), (14, 11672280), (15, 10894128), (16, 10213245), (18, 9078440), (20, 8170596), (21, 7781520), (24, 6808830), (28, 5836140), (30, 5447064), (35, 4668912), (36, 4539220), (40, 4085298), (42, 3890760), (45, 3631376), (48, 3404415), (56, 2918070), (60, 2723532), (63, 2593840), (70, 2334456), (72, 2269610), (80, 2042649), (84, 1945380), (90, 1815688), (105, 1556304), (112, 1459035), (120, 1361766), (126, 1296920), (140, 1167228), (144, 1134805), (168, 972690), (180, 907844), (210, 778152), (240, 680883), (252, 648460), (280, 583614), (315, 518768), (336, 486345), (360, 453922), (420, 389076), (504, 324230), (560, 291807), (630, 259384), (720, 226961), (840, 194538), (1008, 162115), (1260, 129692), (1680, 97269), (2520, 64846), (5040, 32423)]