478157120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9328

約数の個数: 112

約数和(自身を含む): 1357993728

約数和(自身を除く): 879836608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 9281, 10304, 12880, 18562, 25760, 37124, 46405, 51520, 64967, 74248, 92810, 129934, 148496, 185620, 213463, 259868, 296992, 324835, 371240, 426926, 519736, 593984, 649670, 742480, 853852, 1039472, 1067315, 1299340, 1484960, 1494241, 1707704, 2078944, 2134630, 2598680, 2969920, 2988482, 3415408, 4157888, 4269260, 5197360, 5976964, 6830816, 7471205, 8538520, 10394720, 11953928, 13661632, 14942410, 17077040, 20789440, 23907856, 29884820, 34154080, 47815712, 59769640, 68308160, 95631424, 119539280, 239078560, 478157120]

約数ペア:

[(1, 478157120), (2, 239078560), (4, 119539280), (5, 95631424), (7, 68308160), (8, 59769640), (10, 47815712), (14, 34154080), (16, 29884820), (20, 23907856), (23, 20789440), (28, 17077040), (32, 14942410), (35, 13661632), (40, 11953928), (46, 10394720), (56, 8538520), (64, 7471205), (70, 6830816), (80, 5976964), (92, 5197360), (112, 4269260), (115, 4157888), (140, 3415408), (160, 2988482), (161, 2969920), (184, 2598680), (224, 2134630), (230, 2078944), (280, 1707704), (320, 1494241), (322, 1484960), (368, 1299340), (448, 1067315), (460, 1039472), (560, 853852), (644, 742480), (736, 649670), (805, 593984), (920, 519736), (1120, 426926), (1288, 371240), (1472, 324835), (1610, 296992), (1840, 259868), (2240, 213463), (2576, 185620), (3220, 148496), (3680, 129934), (5152, 92810), (6440, 74248), (7360, 64967), (9281, 51520), (10304, 46405), (12880, 37124), (18562, 25760)]