198629760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{14779}}^1$

素因数の和:14808

約数の個数: 128

約数和(自身を含む): 723628800

約数和(自身を除く): 524999040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 14779, 29558, 44337, 59116, 73895, 88674, 103453, 118232, 147790, 177348, 206906, 221685, 236464, 295580, 310359, 354696, 413812, 443370, 472928, 517265, 591160, 620718, 709392, 827624, 886740, 945856, 1034530, 1182320, 1241436, 1418784, 1551795, 1655248, 1773480, 1891712, 2069060, 2364640, 2482872, 2837568, 3103590, 3310496, 3546960, 4138120, 4729280, 4965744, 5675136, 6207180, 6620992, 7093920, 8276240, 9458560, 9931488, 12414360, 13241984, 14187840, 16552480, 19862976, 24828720, 28375680, 33104960, 39725952, 49657440, 66209920, 99314880, 198629760]

約数ペア:

[(1, 198629760), (2, 99314880), (3, 66209920), (4, 49657440), (5, 39725952), (6, 33104960), (7, 28375680), (8, 24828720), (10, 19862976), (12, 16552480), (14, 14187840), (15, 13241984), (16, 12414360), (20, 9931488), (21, 9458560), (24, 8276240), (28, 7093920), (30, 6620992), (32, 6207180), (35, 5675136), (40, 4965744), (42, 4729280), (48, 4138120), (56, 3546960), (60, 3310496), (64, 3103590), (70, 2837568), (80, 2482872), (84, 2364640), (96, 2069060), (105, 1891712), (112, 1773480), (120, 1655248), (128, 1551795), (140, 1418784), (160, 1241436), (168, 1182320), (192, 1034530), (210, 945856), (224, 886740), (240, 827624), (280, 709392), (320, 620718), (336, 591160), (384, 517265), (420, 472928), (448, 443370), (480, 413812), (560, 354696), (640, 310359), (672, 295580), (840, 236464), (896, 221685), (960, 206906), (1120, 177348), (1344, 147790), (1680, 118232), (1920, 103453), (2240, 88674), (2688, 73895), (3360, 59116), (4480, 44337), (6720, 29558), (13440, 14779)]