399044160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1241

約数の個数: 168

約数和(自身を含む): 1384621056

約数和(自身を除く): 985576896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1091, 1143, 1270, 1440, 1524, 1905, 2032, 2182, 2286, 2540, 2880, 3048, 3273, 3810, 4064, 4364, 4572, 5080, 5455, 5715, 6096, 6546, 7620, 8128, 8728, 9144, 9819, 10160, 10910, 11430, 12192, 13092, 15240, 16365, 17456, 18288, 19638, 20320, 21820, 22860, 24384, 26184, 30480, 32730, 34912, 36576, 39276, 40640, 43640, 45720, 49095, 52368, 60960, 65460, 69824, 73152, 78552, 87280, 91440, 98190, 104736, 121920, 130920, 138557, 157104, 174560, 182880, 196380, 209472, 261840, 277114, 314208, 349120, 365760, 392760, 415671, 523680, 554228, 628416, 692785, 785520, 831342, 1047360, 1108456, 1247013, 1385570, 1571040, 1662684, 2078355, 2216912, 2494026, 2771140, 3142080, 3325368, 4156710, 4433824, 4988052, 5542280, 6235065, 6650736, 8313420, 8867648, 9976104, 11084560, 12470130, 13301472, 16626840, 19952208, 22169120, 24940260, 26602944, 33253680, 39904416, 44338240, 49880520, 66507360, 79808832, 99761040, 133014720, 199522080, 399044160]

約数ペア:

[(1, 399044160), (2, 199522080), (3, 133014720), (4, 99761040), (5, 79808832), (6, 66507360), (8, 49880520), (9, 44338240), (10, 39904416), (12, 33253680), (15, 26602944), (16, 24940260), (18, 22169120), (20, 19952208), (24, 16626840), (30, 13301472), (32, 12470130), (36, 11084560), (40, 9976104), (45, 8867648), (48, 8313420), (60, 6650736), (64, 6235065), (72, 5542280), (80, 4988052), (90, 4433824), (96, 4156710), (120, 3325368), (127, 3142080), (144, 2771140), (160, 2494026), (180, 2216912), (192, 2078355), (240, 1662684), (254, 1571040), (288, 1385570), (320, 1247013), (360, 1108456), (381, 1047360), (480, 831342), (508, 785520), (576, 692785), (635, 628416), (720, 554228), (762, 523680), (960, 415671), (1016, 392760), (1091, 365760), (1143, 349120), (1270, 314208), (1440, 277114), (1524, 261840), (1905, 209472), (2032, 196380), (2182, 182880), (2286, 174560), (2540, 157104), (2880, 138557), (3048, 130920), (3273, 121920), (3810, 104736), (4064, 98190), (4364, 91440), (4572, 87280), (5080, 78552), (5455, 73152), (5715, 69824), (6096, 65460), (6546, 60960), (7620, 52368), (8128, 49095), (8728, 45720), (9144, 43640), (9819, 40640), (10160, 39276), (10910, 36576), (11430, 34912), (12192, 32730), (13092, 30480), (15240, 26184), (16365, 24384), (17456, 22860), (18288, 21820), (19638, 20320)]