554247680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 1536169536

約数和(自身を除く): 981921856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 197, 224, 256, 280, 314, 320, 394, 448, 512, 560, 628, 640, 785, 788, 896, 985, 1099, 1120, 1256, 1280, 1379, 1570, 1576, 1792, 1970, 2198, 2240, 2512, 2560, 2758, 3140, 3152, 3584, 3940, 4396, 4480, 5024, 5495, 5516, 6280, 6304, 6895, 7880, 8792, 8960, 10048, 10990, 11032, 12560, 12608, 13790, 15760, 17584, 17920, 20096, 21980, 22064, 25120, 25216, 27580, 30929, 31520, 35168, 40192, 43960, 44128, 50240, 50432, 55160, 61858, 63040, 70336, 80384, 87920, 88256, 100480, 100864, 110320, 123716, 126080, 140672, 154645, 175840, 176512, 200960, 216503, 220640, 247432, 252160, 281344, 309290, 351680, 353024, 401920, 433006, 441280, 494864, 504320, 562688, 618580, 703360, 706048, 866012, 882560, 989728, 1082515, 1237160, 1406720, 1732024, 1765120, 1979456, 2165030, 2474320, 2813440, 3464048, 3530240, 3958912, 4330060, 4948640, 6928096, 7917824, 8660120, 9897280, 13856192, 15835648, 17320240, 19794560, 27712384, 34640480, 39589120, 55424768, 69280960, 79178240, 110849536, 138561920, 277123840, 554247680]

約数ペア:

[(1, 554247680), (2, 277123840), (4, 138561920), (5, 110849536), (7, 79178240), (8, 69280960), (10, 55424768), (14, 39589120), (16, 34640480), (20, 27712384), (28, 19794560), (32, 17320240), (35, 15835648), (40, 13856192), (56, 9897280), (64, 8660120), (70, 7917824), (80, 6928096), (112, 4948640), (128, 4330060), (140, 3958912), (157, 3530240), (160, 3464048), (197, 2813440), (224, 2474320), (256, 2165030), (280, 1979456), (314, 1765120), (320, 1732024), (394, 1406720), (448, 1237160), (512, 1082515), (560, 989728), (628, 882560), (640, 866012), (785, 706048), (788, 703360), (896, 618580), (985, 562688), (1099, 504320), (1120, 494864), (1256, 441280), (1280, 433006), (1379, 401920), (1570, 353024), (1576, 351680), (1792, 309290), (1970, 281344), (2198, 252160), (2240, 247432), (2512, 220640), (2560, 216503), (2758, 200960), (3140, 176512), (3152, 175840), (3584, 154645), (3940, 140672), (4396, 126080), (4480, 123716), (5024, 110320), (5495, 100864), (5516, 100480), (6280, 88256), (6304, 87920), (6895, 80384), (7880, 70336), (8792, 63040), (8960, 61858), (10048, 55160), (10990, 50432), (11032, 50240), (12560, 44128), (12608, 43960), (13790, 40192), (15760, 35168), (17584, 31520), (17920, 30929), (20096, 27580), (21980, 25216), (22064, 25120)]