18406440960

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 304

約数和(自身を含む): 61203167232

約数和(自身を除く): 42796726272

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, 151, 155, 160, 186, 192, 240, 248, 256, 302, 310, 320, 372, 384, 453, 465, 480, 496, 512, 604, 620, 640, 744, 755, 768, 906, 930, 960, 992, 1024, 1208, 1240, 1280, 1488, 1510, 1536, 1812, 1860, 1920, 1984, 2048, 2265, 2416, 2480, 2560, 2976, 3020, 3072, 3624, 3720, 3840, 3968, 4096, 4530, 4681, 4832, 4960, 5120, 5952, 6040, 6144, 7248, 7440, 7680, 7936, 8192, 9060, 9362, 9664, 9920, 10240, 11904, 12080, 12288, 14043, 14496, 14880, 15360, 15872, 16384, 18120, 18724, 19328, 19840, 20480, 23405, 23808, 24160, 24576, 28086, 28992, 29760, 30720, 31744, 32768, 36240, 37448, 38656, 39680, 40960, 46810, 47616, 48320, 49152, 56172, 57984, 59520, 61440, 63488, 65536, 70215, 72480, 74896, 77312, 79360, 81920, 93620, 95232, 96640, 98304, 112344, 115968, 119040, 122880, 126976, 131072, 140430, 144960, 149792, 154624, 158720, 163840, 187240, 190464, 193280, 196608, 224688, 231936, 238080, 245760, 253952, 262144, 280860, 289920, 299584, 309248, 317440, 327680, 374480, 380928, 386560, 393216, 449376, 463872, 476160, 491520, 507904, 561720, 579840, 599168, 618496, 634880, 655360, 748960, 761856, 773120, 786432, 898752, 927744, 952320, 983040, 1015808, 1123440, 1159680, 1198336, 1236992, 1269760, 1310720, 1497920, 1523712, 1546240, 1797504, 1855488, 1904640, 1966080, 2031616, 2246880, 2319360, 2396672, 2473984, 2539520, 2995840, 3047424, 3092480, 3595008, 3710976, 3809280, 3932160, 4063232, 4493760, 4638720, 4793344, 4947968, 5079040, 5991680, 6094848, 6184960, 7190016, 7421952, 7618560, 8126464, 8987520, 9277440, 9586688, 9895936, 10158080, 11983360, 12189696, 12369920, 14380032, 14843904, 15237120, 17975040, 18554880, 19173376, 19791872, 20316160, 23966720, 24379392, 24739840, 28760064, 29687808, 30474240, 35950080, 37109760, 38346752, 39583744, 40632320, 47933440, 49479680, 57520128, 59375616, 60948480, 71900160, 74219520, 76693504, 95866880, 98959360, 115040256, 118751232, 121896960, 143800320, 148439040, 153387008, 191733760, 197918720, 230080512, 287600640, 296878080, 306774016, 383467520, 460161024, 575201280, 593756160, 613548032, 766935040, 920322048, 1150402560, 1227096064, 1533870080, 1840644096, 2300805120, 3067740160, 3681288192, 4601610240, 6135480320, 9203220480, 18406440960]

約数ペア:

[(1, 18406440960), (2, 9203220480), (3, 6135480320), (4, 4601610240), (5, 3681288192), (6, 3067740160), (8, 2300805120), (10, 1840644096), (12, 1533870080), (15, 1227096064), (16, 1150402560), (20, 920322048), (24, 766935040), (30, 613548032), (31, 593756160), (32, 575201280), (40, 460161024), (48, 383467520), (60, 306774016), (62, 296878080), (64, 287600640), (80, 230080512), (93, 197918720), (96, 191733760), (120, 153387008), (124, 148439040), (128, 143800320), (151, 121896960), (155, 118751232), (160, 115040256), (186, 98959360), (192, 95866880), (240, 76693504), (248, 74219520), (256, 71900160), (302, 60948480), (310, 59375616), (320, 57520128), (372, 49479680), (384, 47933440), (453, 40632320), (465, 39583744), (480, 38346752), (496, 37109760), (512, 35950080), (604, 30474240), (620, 29687808), (640, 28760064), (744, 24739840), (755, 24379392), (768, 23966720), (906, 20316160), (930, 19791872), (960, 19173376), (992, 18554880), (1024, 17975040), (1208, 15237120), (1240, 14843904), (1280, 14380032), (1488, 12369920), (1510, 12189696), (1536, 11983360), (1812, 10158080), (1860, 9895936), (1920, 9586688), (1984, 9277440), (2048, 8987520), (2265, 8126464), (2416, 7618560), (2480, 7421952), (2560, 7190016), (2976, 6184960), (3020, 6094848), (3072, 5991680), (3624, 5079040), (3720, 4947968), (3840, 4793344), (3968, 4638720), (4096, 4493760), (4530, 4063232), (4681, 3932160), (4832, 3809280), (4960, 3710976), (5120, 3595008), (5952, 3092480), (6040, 3047424), (6144, 2995840), (7248, 2539520), (7440, 2473984), (7680, 2396672), (7936, 2319360), (8192, 2246880), (9060, 2031616), (9362, 1966080), (9664, 1904640), (9920, 1855488), (10240, 1797504), (11904, 1546240), (12080, 1523712), (12288, 1497920), (14043, 1310720), (14496, 1269760), (14880, 1236992), (15360, 1198336), (15872, 1159680), (16384, 1123440), (18120, 1015808), (18724, 983040), (19328, 952320), (19840, 927744), (20480, 898752), (23405, 786432), (23808, 773120), (24160, 761856), (24576, 748960), (28086, 655360), (28992, 634880), (29760, 618496), (30720, 599168), (31744, 579840), (32768, 561720), (36240, 507904), (37448, 491520), (38656, 476160), (39680, 463872), (40960, 449376), (46810, 393216), (47616, 386560), (48320, 380928), (49152, 374480), (56172, 327680), (57984, 317440), (59520, 309248), (61440, 299584), (63488, 289920), (65536, 280860), (70215, 262144), (72480, 253952), (74896, 245760), (77312, 238080), (79360, 231936), (81920, 224688), (93620, 196608), (95232, 193280), (96640, 190464), (98304, 187240), (112344, 163840), (115968, 158720), (119040, 154624), (122880, 149792), (126976, 144960), (131072, 140430)]