1117076480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 132

約数和(自身を含む): 2903906952

約数和(自身を除く): 1786830472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1291, 1352, 1664, 1690, 2080, 2560, 2582, 2704, 3328, 3380, 4160, 5120, 5164, 5408, 6455, 6656, 6760, 8320, 10328, 10816, 12910, 13312, 13520, 16640, 16783, 20656, 21632, 25820, 27040, 33280, 33566, 41312, 43264, 51640, 54080, 66560, 67132, 82624, 83915, 86528, 103280, 108160, 134264, 165248, 167830, 173056, 206560, 216320, 218179, 268528, 330496, 335660, 413120, 432640, 436358, 537056, 660992, 671320, 826240, 865280, 872716, 1074112, 1090895, 1321984, 1342640, 1652480, 1745432, 2148224, 2181790, 2685280, 3304960, 3490864, 4296448, 4363580, 5370560, 6609920, 6981728, 8592896, 8727160, 10741120, 13963456, 17185792, 17454320, 21482240, 27926912, 34908640, 42964480, 55853824, 69817280, 85928960, 111707648, 139634560, 223415296, 279269120, 558538240, 1117076480]

約数ペア:

[(1, 1117076480), (2, 558538240), (4, 279269120), (5, 223415296), (8, 139634560), (10, 111707648), (13, 85928960), (16, 69817280), (20, 55853824), (26, 42964480), (32, 34908640), (40, 27926912), (52, 21482240), (64, 17454320), (65, 17185792), (80, 13963456), (104, 10741120), (128, 8727160), (130, 8592896), (160, 6981728), (169, 6609920), (208, 5370560), (256, 4363580), (260, 4296448), (320, 3490864), (338, 3304960), (416, 2685280), (512, 2181790), (520, 2148224), (640, 1745432), (676, 1652480), (832, 1342640), (845, 1321984), (1024, 1090895), (1040, 1074112), (1280, 872716), (1291, 865280), (1352, 826240), (1664, 671320), (1690, 660992), (2080, 537056), (2560, 436358), (2582, 432640), (2704, 413120), (3328, 335660), (3380, 330496), (4160, 268528), (5120, 218179), (5164, 216320), (5408, 206560), (6455, 173056), (6656, 167830), (6760, 165248), (8320, 134264), (10328, 108160), (10816, 103280), (12910, 86528), (13312, 83915), (13520, 82624), (16640, 67132), (16783, 66560), (20656, 54080), (21632, 51640), (25820, 43264), (27040, 41312), (33280, 33566)]