238437120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 786465792

約数和(自身を除く): 548028672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2003, 2480, 2976, 3720, 3840, 3968, 4006, 4960, 5952, 6009, 7440, 7936, 8012, 9920, 10015, 11904, 12018, 14880, 16024, 19840, 20030, 23808, 24036, 29760, 30045, 32048, 39680, 40060, 48072, 59520, 60090, 62093, 64096, 80120, 96144, 119040, 120180, 124186, 128192, 160240, 186279, 192288, 240360, 248372, 256384, 310465, 320480, 372558, 384576, 480720, 496744, 512768, 620930, 640960, 745116, 769152, 931395, 961440, 993488, 1241860, 1281920, 1490232, 1538304, 1862790, 1922880, 1986976, 2483720, 2563840, 2980464, 3725580, 3845760, 3973952, 4967440, 5960928, 7451160, 7691520, 7947904, 9934880, 11921856, 14902320, 15895808, 19869760, 23843712, 29804640, 39739520, 47687424, 59609280, 79479040, 119218560, 238437120]

約数ペア:

[(1, 238437120), (2, 119218560), (3, 79479040), (4, 59609280), (5, 47687424), (6, 39739520), (8, 29804640), (10, 23843712), (12, 19869760), (15, 15895808), (16, 14902320), (20, 11921856), (24, 9934880), (30, 7947904), (31, 7691520), (32, 7451160), (40, 5960928), (48, 4967440), (60, 3973952), (62, 3845760), (64, 3725580), (80, 2980464), (93, 2563840), (96, 2483720), (120, 1986976), (124, 1922880), (128, 1862790), (155, 1538304), (160, 1490232), (186, 1281920), (192, 1241860), (240, 993488), (248, 961440), (256, 931395), (310, 769152), (320, 745116), (372, 640960), (384, 620930), (465, 512768), (480, 496744), (496, 480720), (620, 384576), (640, 372558), (744, 320480), (768, 310465), (930, 256384), (960, 248372), (992, 240360), (1240, 192288), (1280, 186279), (1488, 160240), (1860, 128192), (1920, 124186), (1984, 120180), (2003, 119040), (2480, 96144), (2976, 80120), (3720, 64096), (3840, 62093), (3968, 60090), (4006, 59520), (4960, 48072), (5952, 40060), (6009, 39680), (7440, 32048), (7936, 30045), (8012, 29760), (9920, 24036), (10015, 23808), (11904, 20030), (12018, 19840), (14880, 16024)]