480802560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 288

約数和(自身を含む): 1814679552

約数和(自身を除く): 1333876992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 577, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1154, 1240, 1280, 1302, 1344, 1488, 1680, 1731, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2308, 2480, 2604, 2688, 2885, 2976, 3255, 3360, 3462, 3472, 3720, 3840, 3968, 4039, 4340, 4480, 4616, 4960, 5208, 5376, 5770, 5952, 6510, 6720, 6924, 6944, 7440, 7936, 8078, 8655, 8680, 8960, 9232, 9920, 10416, 11540, 11904, 12117, 13020, 13440, 13848, 13888, 14880, 16156, 17310, 17360, 17887, 18464, 19840, 20195, 20832, 23080, 23808, 24234, 26040, 26880, 27696, 27776, 29760, 32312, 34620, 34720, 35774, 36928, 39680, 40390, 41664, 46160, 48468, 52080, 53661, 55392, 55552, 59520, 60585, 64624, 69240, 69440, 71548, 73856, 80780, 83328, 89435, 92320, 96936, 104160, 107322, 110784, 119040, 121170, 125209, 129248, 138480, 138880, 143096, 147712, 161560, 166656, 178870, 184640, 193872, 208320, 214644, 221568, 242340, 250418, 258496, 268305, 276960, 277760, 286192, 323120, 357740, 369280, 375627, 387744, 416640, 429288, 443136, 484680, 500836, 516992, 536610, 553920, 572384, 626045, 646240, 715480, 738560, 751254, 775488, 833280, 858576, 969360, 1001672, 1033984, 1073220, 1107840, 1144768, 1252090, 1292480, 1430960, 1502508, 1550976, 1717152, 1878135, 1938720, 2003344, 2146440, 2215680, 2289536, 2504180, 2584960, 2861920, 3005016, 3101952, 3434304, 3756270, 3877440, 4006688, 4292880, 4579072, 5008360, 5169920, 5723840, 6010032, 6868608, 7512540, 7754880, 8013376, 8585760, 10016720, 11447680, 12020064, 13737216, 15025080, 15509760, 16026752, 17171520, 20033440, 22895360, 24040128, 30050160, 32053504, 34343040, 40066880, 48080256, 60100320, 68686080, 80133760, 96160512, 120200640, 160267520, 240401280, 480802560]

約数ペア:

[(1, 480802560), (2, 240401280), (3, 160267520), (4, 120200640), (5, 96160512), (6, 80133760), (7, 68686080), (8, 60100320), (10, 48080256), (12, 40066880), (14, 34343040), (15, 32053504), (16, 30050160), (20, 24040128), (21, 22895360), (24, 20033440), (28, 17171520), (30, 16026752), (31, 15509760), (32, 15025080), (35, 13737216), (40, 12020064), (42, 11447680), (48, 10016720), (56, 8585760), (60, 8013376), (62, 7754880), (64, 7512540), (70, 6868608), (80, 6010032), (84, 5723840), (93, 5169920), (96, 5008360), (105, 4579072), (112, 4292880), (120, 4006688), (124, 3877440), (128, 3756270), (140, 3434304), (155, 3101952), (160, 3005016), (168, 2861920), (186, 2584960), (192, 2504180), (210, 2289536), (217, 2215680), (224, 2146440), (240, 2003344), (248, 1938720), (256, 1878135), (280, 1717152), (310, 1550976), (320, 1502508), (336, 1430960), (372, 1292480), (384, 1252090), (420, 1144768), (434, 1107840), (448, 1073220), (465, 1033984), (480, 1001672), (496, 969360), (560, 858576), (577, 833280), (620, 775488), (640, 751254), (651, 738560), (672, 715480), (744, 646240), (768, 626045), (840, 572384), (868, 553920), (896, 536610), (930, 516992), (960, 500836), (992, 484680), (1085, 443136), (1120, 429288), (1154, 416640), (1240, 387744), (1280, 375627), (1302, 369280), (1344, 357740), (1488, 323120), (1680, 286192), (1731, 277760), (1736, 276960), (1792, 268305), (1860, 258496), (1920, 250418), (1984, 242340), (2170, 221568), (2240, 214644), (2308, 208320), (2480, 193872), (2604, 184640), (2688, 178870), (2885, 166656), (2976, 161560), (3255, 147712), (3360, 143096), (3462, 138880), (3472, 138480), (3720, 129248), (3840, 125209), (3968, 121170), (4039, 119040), (4340, 110784), (4480, 107322), (4616, 104160), (4960, 96936), (5208, 92320), (5376, 89435), (5770, 83328), (5952, 80780), (6510, 73856), (6720, 71548), (6924, 69440), (6944, 69240), (7440, 64624), (7936, 60585), (8078, 59520), (8655, 55552), (8680, 55392), (8960, 53661), (9232, 52080), (9920, 48468), (10416, 46160), (11540, 41664), (11904, 40390), (12117, 39680), (13020, 36928), (13440, 35774), (13848, 34720), (13888, 34620), (14880, 32312), (16156, 29760), (17310, 27776), (17360, 27696), (17887, 26880), (18464, 26040), (19840, 24234), (20195, 23808), (20832, 23080)]