291886080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 176

約数和(自身を含む): 965266944

約数和(自身を除く): 673380864

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, 512, 613, 620, 640, 744, 768, 930, 960, 992, 1024, 1226, 1240, 1280, 1488, 1536, 1839, 1860, 1920, 1984, 2452, 2480, 2560, 2976, 3065, 3072, 3678, 3720, 3840, 3968, 4904, 4960, 5120, 5952, 6130, 7356, 7440, 7680, 7936, 9195, 9808, 9920, 11904, 12260, 14712, 14880, 15360, 15872, 18390, 19003, 19616, 19840, 23808, 24520, 29424, 29760, 31744, 36780, 38006, 39232, 39680, 47616, 49040, 57009, 58848, 59520, 73560, 76012, 78464, 79360, 95015, 95232, 98080, 114018, 117696, 119040, 147120, 152024, 156928, 158720, 190030, 196160, 228036, 235392, 238080, 285045, 294240, 304048, 313856, 380060, 392320, 456072, 470784, 476160, 570090, 588480, 608096, 627712, 760120, 784640, 912144, 941568, 1140180, 1176960, 1216192, 1520240, 1569280, 1824288, 1883136, 2280360, 2353920, 2432384, 3040480, 3138560, 3648576, 4560720, 4707840, 4864768, 6080960, 7297152, 9121440, 9415680, 9729536, 12161920, 14594304, 18242880, 19459072, 24323840, 29188608, 36485760, 48647680, 58377216, 72971520, 97295360, 145943040, 291886080]

約数ペア:

[(1, 291886080), (2, 145943040), (3, 97295360), (4, 72971520), (5, 58377216), (6, 48647680), (8, 36485760), (10, 29188608), (12, 24323840), (15, 19459072), (16, 18242880), (20, 14594304), (24, 12161920), (30, 9729536), (31, 9415680), (32, 9121440), (40, 7297152), (48, 6080960), (60, 4864768), (62, 4707840), (64, 4560720), (80, 3648576), (93, 3138560), (96, 3040480), (120, 2432384), (124, 2353920), (128, 2280360), (155, 1883136), (160, 1824288), (186, 1569280), (192, 1520240), (240, 1216192), (248, 1176960), (256, 1140180), (310, 941568), (320, 912144), (372, 784640), (384, 760120), (465, 627712), (480, 608096), (496, 588480), (512, 570090), (613, 476160), (620, 470784), (640, 456072), (744, 392320), (768, 380060), (930, 313856), (960, 304048), (992, 294240), (1024, 285045), (1226, 238080), (1240, 235392), (1280, 228036), (1488, 196160), (1536, 190030), (1839, 158720), (1860, 156928), (1920, 152024), (1984, 147120), (2452, 119040), (2480, 117696), (2560, 114018), (2976, 98080), (3065, 95232), (3072, 95015), (3678, 79360), (3720, 78464), (3840, 76012), (3968, 73560), (4904, 59520), (4960, 58848), (5120, 57009), (5952, 49040), (6130, 47616), (7356, 39680), (7440, 39232), (7680, 38006), (7936, 36780), (9195, 31744), (9808, 29760), (9920, 29424), (11904, 24520), (12260, 23808), (14712, 19840), (14880, 19616), (15360, 19003), (15872, 18390)]