157738560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23473}}^1$

素因数の和:23500

約数の個数: 112

約数和(自身を含む): 572390016

約数和(自身を除く): 414651456

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23473, 46946, 70419, 93892, 117365, 140838, 164311, 187784, 234730, 281676, 328622, 352095, 375568, 469460, 492933, 563352, 657244, 704190, 751136, 821555, 938920, 985866, 1126704, 1314488, 1408380, 1502272, 1643110, 1877840, 1971732, 2253408, 2464665, 2628976, 2816760, 3286220, 3755680, 3943464, 4506816, 4929330, 5257952, 5633520, 6572440, 7511360, 7886928, 9858660, 10515904, 11267040, 13144880, 15773856, 19717320, 22534080, 26289760, 31547712, 39434640, 52579520, 78869280, 157738560]

約数ペア:

[(1, 157738560), (2, 78869280), (3, 52579520), (4, 39434640), (5, 31547712), (6, 26289760), (7, 22534080), (8, 19717320), (10, 15773856), (12, 13144880), (14, 11267040), (15, 10515904), (16, 9858660), (20, 7886928), (21, 7511360), (24, 6572440), (28, 5633520), (30, 5257952), (32, 4929330), (35, 4506816), (40, 3943464), (42, 3755680), (48, 3286220), (56, 2816760), (60, 2628976), (64, 2464665), (70, 2253408), (80, 1971732), (84, 1877840), (96, 1643110), (105, 1502272), (112, 1408380), (120, 1314488), (140, 1126704), (160, 985866), (168, 938920), (192, 821555), (210, 751136), (224, 704190), (240, 657244), (280, 563352), (320, 492933), (336, 469460), (420, 375568), (448, 352095), (480, 328622), (560, 281676), (672, 234730), (840, 187784), (960, 164311), (1120, 140838), (1344, 117365), (1680, 93892), (2240, 70419), (3360, 46946), (6720, 23473)]