11817021440

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2726

約数の個数: 208

約数和(自身を含む): 33466460160

約数和(自身を除く): 21649438720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2048, 2170, 2240, 2480, 2560, 2659, 3472, 3584, 3968, 4096, 4340, 4480, 4960, 5120, 5318, 6944, 7168, 7936, 8680, 8960, 9920, 10240, 10636, 13295, 13888, 14336, 15872, 17360, 17920, 18613, 19840, 20480, 21272, 26590, 27776, 28672, 31744, 34720, 35840, 37226, 39680, 42544, 53180, 55552, 63488, 69440, 71680, 74452, 79360, 82429, 85088, 93065, 106360, 111104, 126976, 138880, 143360, 148904, 158720, 164858, 170176, 186130, 212720, 222208, 277760, 297808, 317440, 329716, 340352, 372260, 412145, 425440, 444416, 555520, 577003, 595616, 634880, 659432, 680704, 744520, 824290, 850880, 888832, 1111040, 1154006, 1191232, 1318864, 1361408, 1489040, 1648580, 1701760, 2222080, 2308012, 2382464, 2637728, 2722816, 2885015, 2978080, 3297160, 3403520, 4444160, 4616024, 4764928, 5275456, 5445632, 5770030, 5956160, 6594320, 6807040, 9232048, 9529856, 10550912, 10891264, 11540060, 11912320, 13188640, 13614080, 18464096, 19059712, 21101824, 23080120, 23824640, 26377280, 27228160, 36928192, 38119424, 42203648, 46160240, 47649280, 52754560, 54456320, 73856384, 76238848, 84407296, 92320480, 95298560, 105509120, 147712768, 168814592, 184640960, 190597120, 211018240, 295425536, 337629184, 369281920, 381194240, 422036480, 590851072, 738563840, 844072960, 1181702144, 1477127680, 1688145920, 2363404288, 2954255360, 5908510720, 11817021440]

約数ペア:

[(1, 11817021440), (2, 5908510720), (4, 2954255360), (5, 2363404288), (7, 1688145920), (8, 1477127680), (10, 1181702144), (14, 844072960), (16, 738563840), (20, 590851072), (28, 422036480), (31, 381194240), (32, 369281920), (35, 337629184), (40, 295425536), (56, 211018240), (62, 190597120), (64, 184640960), (70, 168814592), (80, 147712768), (112, 105509120), (124, 95298560), (128, 92320480), (140, 84407296), (155, 76238848), (160, 73856384), (217, 54456320), (224, 52754560), (248, 47649280), (256, 46160240), (280, 42203648), (310, 38119424), (320, 36928192), (434, 27228160), (448, 26377280), (496, 23824640), (512, 23080120), (560, 21101824), (620, 19059712), (640, 18464096), (868, 13614080), (896, 13188640), (992, 11912320), (1024, 11540060), (1085, 10891264), (1120, 10550912), (1240, 9529856), (1280, 9232048), (1736, 6807040), (1792, 6594320), (1984, 5956160), (2048, 5770030), (2170, 5445632), (2240, 5275456), (2480, 4764928), (2560, 4616024), (2659, 4444160), (3472, 3403520), (3584, 3297160), (3968, 2978080), (4096, 2885015), (4340, 2722816), (4480, 2637728), (4960, 2382464), (5120, 2308012), (5318, 2222080), (6944, 1701760), (7168, 1648580), (7936, 1489040), (8680, 1361408), (8960, 1318864), (9920, 1191232), (10240, 1154006), (10636, 1111040), (13295, 888832), (13888, 850880), (14336, 824290), (15872, 744520), (17360, 680704), (17920, 659432), (18613, 634880), (19840, 595616), (20480, 577003), (21272, 555520), (26590, 444416), (27776, 425440), (28672, 412145), (31744, 372260), (34720, 340352), (35840, 329716), (37226, 317440), (39680, 297808), (42544, 277760), (53180, 222208), (55552, 212720), (63488, 186130), (69440, 170176), (71680, 164858), (74452, 158720), (79360, 148904), (82429, 143360), (85088, 138880), (93065, 126976), (106360, 111104)]