1440051984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1762

約数の個数: 180

約数和(自身を含む): 4727983104

約数和(自身を除く): 3287931120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 127, 144, 147, 168, 196, 252, 254, 294, 336, 381, 392, 441, 504, 508, 588, 762, 784, 882, 889, 1008, 1016, 1143, 1176, 1524, 1607, 1764, 1778, 2032, 2286, 2352, 2667, 3048, 3214, 3528, 3556, 4572, 4821, 5334, 6096, 6223, 6428, 7056, 7112, 8001, 9144, 9642, 10668, 11249, 12446, 12856, 14224, 14463, 16002, 18288, 18669, 19284, 21336, 22498, 24892, 25712, 28926, 32004, 33747, 37338, 38568, 42672, 44996, 49784, 56007, 57852, 64008, 67494, 74676, 77136, 78743, 89992, 99568, 101241, 112014, 115704, 128016, 134988, 149352, 157486, 179984, 202482, 204089, 224028, 231408, 236229, 269976, 298704, 314972, 404964, 408178, 448056, 472458, 539952, 612267, 629944, 708687, 809928, 816356, 896112, 944916, 1224534, 1259888, 1417374, 1428623, 1619856, 1632712, 1836801, 1889832, 2449068, 2834748, 2857246, 3265424, 3673602, 3779664, 4285869, 4898136, 5669496, 5714492, 7347204, 8571738, 9796272, 10000361, 11338992, 11428984, 12857607, 14694408, 17143476, 20000722, 22857968, 25715214, 29388816, 30001083, 34286952, 40001444, 51430428, 60002166, 68573904, 80002888, 90003249, 102860856, 120004332, 160005776, 180006498, 205721712, 240008664, 360012996, 480017328, 720025992, 1440051984]

約数ペア:

[(1, 1440051984), (2, 720025992), (3, 480017328), (4, 360012996), (6, 240008664), (7, 205721712), (8, 180006498), (9, 160005776), (12, 120004332), (14, 102860856), (16, 90003249), (18, 80002888), (21, 68573904), (24, 60002166), (28, 51430428), (36, 40001444), (42, 34286952), (48, 30001083), (49, 29388816), (56, 25715214), (63, 22857968), (72, 20000722), (84, 17143476), (98, 14694408), (112, 12857607), (126, 11428984), (127, 11338992), (144, 10000361), (147, 9796272), (168, 8571738), (196, 7347204), (252, 5714492), (254, 5669496), (294, 4898136), (336, 4285869), (381, 3779664), (392, 3673602), (441, 3265424), (504, 2857246), (508, 2834748), (588, 2449068), (762, 1889832), (784, 1836801), (882, 1632712), (889, 1619856), (1008, 1428623), (1016, 1417374), (1143, 1259888), (1176, 1224534), (1524, 944916), (1607, 896112), (1764, 816356), (1778, 809928), (2032, 708687), (2286, 629944), (2352, 612267), (2667, 539952), (3048, 472458), (3214, 448056), (3528, 408178), (3556, 404964), (4572, 314972), (4821, 298704), (5334, 269976), (6096, 236229), (6223, 231408), (6428, 224028), (7056, 204089), (7112, 202482), (8001, 179984), (9144, 157486), (9642, 149352), (10668, 134988), (11249, 128016), (12446, 115704), (12856, 112014), (14224, 101241), (14463, 99568), (16002, 89992), (18288, 78743), (18669, 77136), (19284, 74676), (21336, 67494), (22498, 64008), (24892, 57852), (25712, 56007), (28926, 49784), (32004, 44996), (33747, 42672), (37338, 38568)]