28823040

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 200

約数和(自身を含む): 103977720

約数和(自身を除く): 75154680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 139, 144, 160, 162, 180, 192, 216, 240, 256, 270, 278, 288, 320, 324, 360, 384, 405, 417, 432, 480, 512, 540, 556, 576, 640, 648, 695, 720, 768, 810, 834, 864, 960, 1080, 1112, 1152, 1251, 1280, 1296, 1390, 1440, 1536, 1620, 1668, 1728, 1920, 2085, 2160, 2224, 2304, 2502, 2560, 2592, 2780, 2880, 3240, 3336, 3456, 3753, 3840, 4170, 4320, 4448, 4608, 5004, 5184, 5560, 5760, 6255, 6480, 6672, 6912, 7506, 7680, 8340, 8640, 8896, 10008, 10368, 11120, 11259, 11520, 12510, 12960, 13344, 13824, 15012, 16680, 17280, 17792, 18765, 20016, 20736, 22240, 22518, 23040, 25020, 25920, 26688, 30024, 33360, 34560, 35584, 37530, 40032, 41472, 44480, 45036, 50040, 51840, 53376, 56295, 60048, 66720, 69120, 71168, 75060, 80064, 88960, 90072, 100080, 103680, 106752, 112590, 120096, 133440, 150120, 160128, 177920, 180144, 200160, 207360, 213504, 225180, 240192, 266880, 300240, 320256, 355840, 360288, 400320, 450360, 480384, 533760, 600480, 640512, 720576, 800640, 900720, 960768, 1067520, 1200960, 1441152, 1601280, 1801440, 1921536, 2401920, 2882304, 3202560, 3602880, 4803840, 5764608, 7205760, 9607680, 14411520, 28823040]

約数ペア:

[(1, 28823040), (2, 14411520), (3, 9607680), (4, 7205760), (5, 5764608), (6, 4803840), (8, 3602880), (9, 3202560), (10, 2882304), (12, 2401920), (15, 1921536), (16, 1801440), (18, 1601280), (20, 1441152), (24, 1200960), (27, 1067520), (30, 960768), (32, 900720), (36, 800640), (40, 720576), (45, 640512), (48, 600480), (54, 533760), (60, 480384), (64, 450360), (72, 400320), (80, 360288), (81, 355840), (90, 320256), (96, 300240), (108, 266880), (120, 240192), (128, 225180), (135, 213504), (139, 207360), (144, 200160), (160, 180144), (162, 177920), (180, 160128), (192, 150120), (216, 133440), (240, 120096), (256, 112590), (270, 106752), (278, 103680), (288, 100080), (320, 90072), (324, 88960), (360, 80064), (384, 75060), (405, 71168), (417, 69120), (432, 66720), (480, 60048), (512, 56295), (540, 53376), (556, 51840), (576, 50040), (640, 45036), (648, 44480), (695, 41472), (720, 40032), (768, 37530), (810, 35584), (834, 34560), (864, 33360), (960, 30024), (1080, 26688), (1112, 25920), (1152, 25020), (1251, 23040), (1280, 22518), (1296, 22240), (1390, 20736), (1440, 20016), (1536, 18765), (1620, 17792), (1668, 17280), (1728, 16680), (1920, 15012), (2085, 13824), (2160, 13344), (2224, 12960), (2304, 12510), (2502, 11520), (2560, 11259), (2592, 11120), (2780, 10368), (2880, 10008), (3240, 8896), (3336, 8640), (3456, 8340), (3753, 7680), (3840, 7506), (4170, 6912), (4320, 6672), (4448, 6480), (4608, 6255), (5004, 5760), (5184, 5560)]