1660121568

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{4357}}^1$

素因数の和:4396

約数の個数: 216

約数和(自身を含む): 5696446392

約数和(自身を除く): 4036324824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4357, 4536, 4704, 5292, 6048, 6804, 7056, 7776, 7938, 8714, 9072, 10584, 11907, 13071, 13608, 14112, 15876, 17428, 18144, 21168, 23814, 26142, 27216, 30499, 31752, 34856, 39213, 42336, 47628, 52284, 54432, 60998, 63504, 69712, 78426, 91497, 95256, 104568, 117639, 121996, 127008, 139424, 156852, 182994, 190512, 209136, 213493, 235278, 243992, 274491, 313704, 352917, 365988, 381024, 418272, 426986, 470556, 487984, 548982, 627408, 640479, 705834, 731976, 823473, 853972, 941112, 975968, 1058751, 1097964, 1254816, 1280958, 1411668, 1463952, 1646946, 1707944, 1882224, 1921437, 2117502, 2195928, 2470419, 2561916, 2823336, 2927904, 3293892, 3415888, 3764448, 3842874, 4235004, 4391856, 4940838, 5123832, 5646672, 5764311, 6587784, 6831776, 7411257, 7685748, 8470008, 8783712, 9881676, 10247664, 11293344, 11528622, 13175568, 14822514, 15371496, 16940016, 17292933, 19763352, 20495328, 23057244, 26351136, 29645028, 30742992, 33880032, 34585866, 39526704, 46114488, 51878799, 59290056, 61485984, 69171732, 79053408, 92228976, 103757598, 118580112, 138343464, 184457952, 207515196, 237160224, 276686928, 415030392, 553373856, 830060784, 1660121568]

約数ペア:

[(1, 1660121568), (2, 830060784), (3, 553373856), (4, 415030392), (6, 276686928), (7, 237160224), (8, 207515196), (9, 184457952), (12, 138343464), (14, 118580112), (16, 103757598), (18, 92228976), (21, 79053408), (24, 69171732), (27, 61485984), (28, 59290056), (32, 51878799), (36, 46114488), (42, 39526704), (48, 34585866), (49, 33880032), (54, 30742992), (56, 29645028), (63, 26351136), (72, 23057244), (81, 20495328), (84, 19763352), (96, 17292933), (98, 16940016), (108, 15371496), (112, 14822514), (126, 13175568), (144, 11528622), (147, 11293344), (162, 10247664), (168, 9881676), (189, 8783712), (196, 8470008), (216, 7685748), (224, 7411257), (243, 6831776), (252, 6587784), (288, 5764311), (294, 5646672), (324, 5123832), (336, 4940838), (378, 4391856), (392, 4235004), (432, 3842874), (441, 3764448), (486, 3415888), (504, 3293892), (567, 2927904), (588, 2823336), (648, 2561916), (672, 2470419), (756, 2195928), (784, 2117502), (864, 1921437), (882, 1882224), (972, 1707944), (1008, 1646946), (1134, 1463952), (1176, 1411668), (1296, 1280958), (1323, 1254816), (1512, 1097964), (1568, 1058751), (1701, 975968), (1764, 941112), (1944, 853972), (2016, 823473), (2268, 731976), (2352, 705834), (2592, 640479), (2646, 627408), (3024, 548982), (3402, 487984), (3528, 470556), (3888, 426986), (3969, 418272), (4357, 381024), (4536, 365988), (4704, 352917), (5292, 313704), (6048, 274491), (6804, 243992), (7056, 235278), (7776, 213493), (7938, 209136), (8714, 190512), (9072, 182994), (10584, 156852), (11907, 139424), (13071, 127008), (13608, 121996), (14112, 117639), (15876, 104568), (17428, 95256), (18144, 91497), (21168, 78426), (23814, 69712), (26142, 63504), (27216, 60998), (30499, 54432), (31752, 52284), (34856, 47628), (39213, 42336)]