168400960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5820

約数の個数: 112

約数和(自身を含む): 493629696

約数和(自身を除く): 325228736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5783, 5824, 7280, 11566, 14560, 23132, 28915, 29120, 40481, 46264, 57830, 75179, 80962, 92528, 115660, 150358, 161924, 185056, 202405, 231320, 300716, 323848, 370112, 375895, 404810, 462640, 526253, 601432, 647696, 751790, 809620, 925280, 1052506, 1202864, 1295392, 1503580, 1619240, 1850560, 2105012, 2405728, 2590784, 2631265, 3007160, 3238480, 4210024, 4811456, 5262530, 6014320, 6476960, 8420048, 10525060, 12028640, 12953920, 16840096, 21050120, 24057280, 33680192, 42100240, 84200480, 168400960]

約数ペア:

[(1, 168400960), (2, 84200480), (4, 42100240), (5, 33680192), (7, 24057280), (8, 21050120), (10, 16840096), (13, 12953920), (14, 12028640), (16, 10525060), (20, 8420048), (26, 6476960), (28, 6014320), (32, 5262530), (35, 4811456), (40, 4210024), (52, 3238480), (56, 3007160), (64, 2631265), (65, 2590784), (70, 2405728), (80, 2105012), (91, 1850560), (104, 1619240), (112, 1503580), (130, 1295392), (140, 1202864), (160, 1052506), (182, 925280), (208, 809620), (224, 751790), (260, 647696), (280, 601432), (320, 526253), (364, 462640), (416, 404810), (448, 375895), (455, 370112), (520, 323848), (560, 300716), (728, 231320), (832, 202405), (910, 185056), (1040, 161924), (1120, 150358), (1456, 115660), (1820, 92528), (2080, 80962), (2240, 75179), (2912, 57830), (3640, 46264), (4160, 40481), (5783, 29120), (5824, 28915), (7280, 23132), (11566, 14560)]