18789908480

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 360

約数和(自身を含む): 54507511296

約数和(自身を除く): 35717602816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 151, 155, 160, 196, 217, 224, 245, 248, 256, 280, 302, 310, 320, 392, 434, 448, 490, 496, 512, 560, 604, 620, 640, 755, 784, 868, 896, 980, 992, 1024, 1057, 1085, 1120, 1208, 1240, 1280, 1510, 1519, 1568, 1736, 1792, 1960, 1984, 2048, 2114, 2170, 2240, 2416, 2480, 2560, 3020, 3038, 3136, 3472, 3584, 3920, 3968, 4096, 4228, 4340, 4480, 4681, 4832, 4960, 5120, 5285, 6040, 6076, 6272, 6944, 7168, 7399, 7595, 7840, 7936, 8192, 8456, 8680, 8960, 9362, 9664, 9920, 10240, 10570, 12080, 12152, 12544, 13888, 14336, 14798, 15190, 15680, 15872, 16384, 16912, 17360, 17920, 18724, 19328, 19840, 20480, 21140, 23405, 24160, 24304, 25088, 27776, 28672, 29596, 30380, 31360, 31744, 32767, 33824, 34720, 35840, 36995, 37448, 38656, 39680, 40960, 42280, 46810, 48320, 48608, 50176, 55552, 57344, 59192, 60760, 62720, 63488, 65534, 67648, 69440, 71680, 73990, 74896, 77312, 79360, 81920, 84560, 93620, 96640, 97216, 100352, 111104, 114688, 118384, 121520, 125440, 126976, 131068, 135296, 138880, 143360, 147980, 149792, 154624, 158720, 163835, 169120, 187240, 193280, 194432, 200704, 222208, 229369, 236768, 243040, 250880, 253952, 262136, 270592, 277760, 286720, 295960, 299584, 309248, 317440, 327670, 338240, 374480, 386560, 388864, 401408, 444416, 458738, 473536, 486080, 501760, 507904, 524272, 541184, 555520, 573440, 591920, 599168, 618496, 634880, 655340, 676480, 748960, 773120, 777728, 802816, 888832, 917476, 947072, 972160, 1003520, 1048544, 1082368, 1111040, 1146845, 1183840, 1198336, 1236992, 1269760, 1310680, 1352960, 1497920, 1546240, 1555456, 1777664, 1834952, 1894144, 1944320, 2007040, 2097088, 2164736, 2222080, 2293690, 2367680, 2396672, 2473984, 2539520, 2621360, 2705920, 2995840, 3092480, 3110912, 3555328, 3669904, 3788288, 3888640, 4014080, 4194176, 4329472, 4444160, 4587380, 4735360, 4793344, 5242720, 5411840, 5991680, 6184960, 6221824, 7339808, 7576576, 7777280, 8388352, 8658944, 8888320, 9174760, 9470720, 9586688, 10485440, 10823680, 11983360, 12369920, 12443648, 14679616, 15153152, 15554560, 16776704, 17317888, 17776640, 18349520, 18941440, 19173376, 20970880, 21647360, 23966720, 24887296, 29359232, 30306304, 31109120, 33553408, 36699040, 37882880, 38346752, 41941760, 43294720, 47933440, 58718464, 60612608, 62218240, 67106816, 73398080, 75765760, 76693504, 83883520, 86589440, 95866880, 117436928, 121225216, 124436480, 134213632, 146796160, 151531520, 167767040, 191733760, 234873856, 268427264, 293592320, 303063040, 335534080, 383467520, 469747712, 536854528, 587184640, 606126080, 671068160, 939495424, 1174369280, 1342136320, 1878990848, 2348738560, 2684272640, 3757981696, 4697477120, 9394954240, 18789908480]

約数ペア:

[(1, 18789908480), (2, 9394954240), (4, 4697477120), (5, 3757981696), (7, 2684272640), (8, 2348738560), (10, 1878990848), (14, 1342136320), (16, 1174369280), (20, 939495424), (28, 671068160), (31, 606126080), (32, 587184640), (35, 536854528), (40, 469747712), (49, 383467520), (56, 335534080), (62, 303063040), (64, 293592320), (70, 268427264), (80, 234873856), (98, 191733760), (112, 167767040), (124, 151531520), (128, 146796160), (140, 134213632), (151, 124436480), (155, 121225216), (160, 117436928), (196, 95866880), (217, 86589440), (224, 83883520), (245, 76693504), (248, 75765760), (256, 73398080), (280, 67106816), (302, 62218240), (310, 60612608), (320, 58718464), (392, 47933440), (434, 43294720), (448, 41941760), (490, 38346752), (496, 37882880), (512, 36699040), (560, 33553408), (604, 31109120), (620, 30306304), (640, 29359232), (755, 24887296), (784, 23966720), (868, 21647360), (896, 20970880), (980, 19173376), (992, 18941440), (1024, 18349520), (1057, 17776640), (1085, 17317888), (1120, 16776704), (1208, 15554560), (1240, 15153152), (1280, 14679616), (1510, 12443648), (1519, 12369920), (1568, 11983360), (1736, 10823680), (1792, 10485440), (1960, 9586688), (1984, 9470720), (2048, 9174760), (2114, 8888320), (2170, 8658944), (2240, 8388352), (2416, 7777280), (2480, 7576576), (2560, 7339808), (3020, 6221824), (3038, 6184960), (3136, 5991680), (3472, 5411840), (3584, 5242720), (3920, 4793344), (3968, 4735360), (4096, 4587380), (4228, 4444160), (4340, 4329472), (4480, 4194176), (4681, 4014080), (4832, 3888640), (4960, 3788288), (5120, 3669904), (5285, 3555328), (6040, 3110912), (6076, 3092480), (6272, 2995840), (6944, 2705920), (7168, 2621360), (7399, 2539520), (7595, 2473984), (7840, 2396672), (7936, 2367680), (8192, 2293690), (8456, 2222080), (8680, 2164736), (8960, 2097088), (9362, 2007040), (9664, 1944320), (9920, 1894144), (10240, 1834952), (10570, 1777664), (12080, 1555456), (12152, 1546240), (12544, 1497920), (13888, 1352960), (14336, 1310680), (14798, 1269760), (15190, 1236992), (15680, 1198336), (15872, 1183840), (16384, 1146845), (16912, 1111040), (17360, 1082368), (17920, 1048544), (18724, 1003520), (19328, 972160), (19840, 947072), (20480, 917476), (21140, 888832), (23405, 802816), (24160, 777728), (24304, 773120), (25088, 748960), (27776, 676480), (28672, 655340), (29596, 634880), (30380, 618496), (31360, 599168), (31744, 591920), (32767, 573440), (33824, 555520), (34720, 541184), (35840, 524272), (36995, 507904), (37448, 501760), (38656, 486080), (39680, 473536), (40960, 458738), (42280, 444416), (46810, 401408), (48320, 388864), (48608, 386560), (50176, 374480), (55552, 338240), (57344, 327670), (59192, 317440), (60760, 309248), (62720, 299584), (63488, 295960), (65534, 286720), (67648, 277760), (69440, 270592), (71680, 262136), (73990, 253952), (74896, 250880), (77312, 243040), (79360, 236768), (81920, 229369), (84560, 222208), (93620, 200704), (96640, 194432), (97216, 193280), (100352, 187240), (111104, 169120), (114688, 163835), (118384, 158720), (121520, 154624), (125440, 149792), (126976, 147980), (131068, 143360), (135296, 138880)]