21556162560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3617}}^1$

素因数の和:3746

約数の個数: 208

約数和(自身を含む): 69701609376

約数和(自身を除く): 48145446816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1024, 1164, 1280, 1455, 1536, 1552, 1920, 1940, 2048, 2328, 2560, 2910, 3072, 3104, 3617, 3840, 3880, 4096, 4656, 5120, 5820, 6144, 6208, 7234, 7680, 7760, 9312, 10240, 10851, 11640, 12288, 12416, 14468, 15360, 15520, 18085, 18624, 20480, 21702, 23280, 24832, 28936, 30720, 31040, 36170, 37248, 43404, 46560, 49664, 54255, 57872, 61440, 62080, 72340, 74496, 86808, 93120, 99328, 108510, 115744, 124160, 144680, 148992, 173616, 186240, 198656, 217020, 231488, 248320, 289360, 297984, 347232, 350849, 372480, 397312, 434040, 462976, 496640, 578720, 595968, 694464, 701698, 744960, 868080, 925952, 993280, 1052547, 1157440, 1191936, 1388928, 1403396, 1489920, 1736160, 1754245, 1851904, 1986560, 2105094, 2314880, 2777856, 2806792, 2979840, 3472320, 3508490, 3703808, 4210188, 4629760, 5262735, 5555712, 5613584, 5959680, 6944640, 7016980, 7407616, 8420376, 9259520, 10525470, 11111424, 11227168, 13889280, 14033960, 14815232, 16840752, 18519040, 21050940, 22222848, 22454336, 27778560, 28067920, 33681504, 37038080, 42101880, 44445696, 44908672, 55557120, 56135840, 67363008, 74076160, 84203760, 89817344, 111114240, 112271680, 134726016, 168407520, 179634688, 222228480, 224543360, 269452032, 336815040, 359269376, 449086720, 538904064, 673630080, 718538752, 898173440, 1077808128, 1347260160, 1437077504, 1796346880, 2155616256, 2694520320, 3592693760, 4311232512, 5389040640, 7185387520, 10778081280, 21556162560]

約数ペア:

[(1, 21556162560), (2, 10778081280), (3, 7185387520), (4, 5389040640), (5, 4311232512), (6, 3592693760), (8, 2694520320), (10, 2155616256), (12, 1796346880), (15, 1437077504), (16, 1347260160), (20, 1077808128), (24, 898173440), (30, 718538752), (32, 673630080), (40, 538904064), (48, 449086720), (60, 359269376), (64, 336815040), (80, 269452032), (96, 224543360), (97, 222228480), (120, 179634688), (128, 168407520), (160, 134726016), (192, 112271680), (194, 111114240), (240, 89817344), (256, 84203760), (291, 74076160), (320, 67363008), (384, 56135840), (388, 55557120), (480, 44908672), (485, 44445696), (512, 42101880), (582, 37038080), (640, 33681504), (768, 28067920), (776, 27778560), (960, 22454336), (970, 22222848), (1024, 21050940), (1164, 18519040), (1280, 16840752), (1455, 14815232), (1536, 14033960), (1552, 13889280), (1920, 11227168), (1940, 11111424), (2048, 10525470), (2328, 9259520), (2560, 8420376), (2910, 7407616), (3072, 7016980), (3104, 6944640), (3617, 5959680), (3840, 5613584), (3880, 5555712), (4096, 5262735), (4656, 4629760), (5120, 4210188), (5820, 3703808), (6144, 3508490), (6208, 3472320), (7234, 2979840), (7680, 2806792), (7760, 2777856), (9312, 2314880), (10240, 2105094), (10851, 1986560), (11640, 1851904), (12288, 1754245), (12416, 1736160), (14468, 1489920), (15360, 1403396), (15520, 1388928), (18085, 1191936), (18624, 1157440), (20480, 1052547), (21702, 993280), (23280, 925952), (24832, 868080), (28936, 744960), (30720, 701698), (31040, 694464), (36170, 595968), (37248, 578720), (43404, 496640), (46560, 462976), (49664, 434040), (54255, 397312), (57872, 372480), (61440, 350849), (62080, 347232), (72340, 297984), (74496, 289360), (86808, 248320), (93120, 231488), (99328, 217020), (108510, 198656), (115744, 186240), (124160, 173616), (144680, 148992)]