2563755040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1$

素因数の和:12291

約数の個数: 192

約数和(自身を含む): 7996278528

約数和(自身を除く): 5432523488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2380, 2464, 2618, 2720, 2992, 3080, 3740, 3808, 4760, 5236, 5984, 6160, 6545, 7480, 9520, 10472, 12241, 12320, 13090, 14960, 19040, 20944, 24482, 26180, 29920, 41888, 48964, 52360, 61205, 85687, 97928, 104720, 122410, 134651, 171374, 195856, 208097, 209440, 244820, 269302, 342748, 391712, 416194, 428435, 489640, 538604, 673255, 685496, 832388, 856870, 942557, 979280, 1040485, 1077208, 1346510, 1370992, 1456679, 1664776, 1713740, 1885114, 1958560, 2080970, 2154416, 2289067, 2693020, 2741984, 2913358, 3329552, 3427480, 3770228, 4161940, 4308832, 4578134, 4712785, 5386040, 5826716, 6659104, 6854960, 7283395, 7540456, 8323880, 9156268, 9425570, 10772080, 11445335, 11653432, 13709920, 14566790, 15080912, 16023469, 16647760, 18312536, 18851140, 21544160, 22890670, 23306864, 29133580, 30161824, 32046938, 33295520, 36625072, 37702280, 45781340, 46613728, 58267160, 64093876, 73250144, 75404560, 80117345, 91562680, 116534320, 128187752, 150809120, 160234690, 183125360, 233068640, 256375504, 320469380, 366250720, 512751008, 640938760, 1281877520, 2563755040]

約数ペア:

[(1, 2563755040), (2, 1281877520), (4, 640938760), (5, 512751008), (7, 366250720), (8, 320469380), (10, 256375504), (11, 233068640), (14, 183125360), (16, 160234690), (17, 150809120), (20, 128187752), (22, 116534320), (28, 91562680), (32, 80117345), (34, 75404560), (35, 73250144), (40, 64093876), (44, 58267160), (55, 46613728), (56, 45781340), (68, 37702280), (70, 36625072), (77, 33295520), (80, 32046938), (85, 30161824), (88, 29133580), (110, 23306864), (112, 22890670), (119, 21544160), (136, 18851140), (140, 18312536), (154, 16647760), (160, 16023469), (170, 15080912), (176, 14566790), (187, 13709920), (220, 11653432), (224, 11445335), (238, 10772080), (272, 9425570), (280, 9156268), (308, 8323880), (340, 7540456), (352, 7283395), (374, 6854960), (385, 6659104), (440, 5826716), (476, 5386040), (544, 4712785), (560, 4578134), (595, 4308832), (616, 4161940), (680, 3770228), (748, 3427480), (770, 3329552), (880, 2913358), (935, 2741984), (952, 2693020), (1120, 2289067), (1190, 2154416), (1232, 2080970), (1309, 1958560), (1360, 1885114), (1496, 1713740), (1540, 1664776), (1760, 1456679), (1870, 1370992), (1904, 1346510), (2380, 1077208), (2464, 1040485), (2618, 979280), (2720, 942557), (2992, 856870), (3080, 832388), (3740, 685496), (3808, 673255), (4760, 538604), (5236, 489640), (5984, 428435), (6160, 416194), (6545, 391712), (7480, 342748), (9520, 269302), (10472, 244820), (12241, 209440), (12320, 208097), (13090, 195856), (14960, 171374), (19040, 134651), (20944, 122410), (24482, 104720), (26180, 97928), (29920, 85687), (41888, 61205), (48964, 52360)]