228529280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1814

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 417742720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1759, 1856, 2030, 2240, 2320, 3248, 3518, 3712, 4060, 4480, 4640, 6496, 7036, 8120, 8795, 9280, 12313, 12992, 14072, 16240, 17590, 18560, 24626, 25984, 28144, 32480, 35180, 49252, 51011, 56288, 61565, 64960, 70360, 98504, 102022, 112576, 123130, 129920, 140720, 197008, 204044, 225152, 246260, 255055, 281440, 357077, 394016, 408088, 492520, 510110, 562880, 714154, 788032, 816176, 985040, 1020220, 1125760, 1428308, 1576064, 1632352, 1785385, 1970080, 2040440, 2856616, 3264704, 3570770, 3940160, 4080880, 5713232, 6529408, 7141540, 7880320, 8161760, 11426464, 14283080, 16323520, 22852928, 28566160, 32647040, 45705856, 57132320, 114264640, 228529280]

約数ペア:

[(1, 228529280), (2, 114264640), (4, 57132320), (5, 45705856), (7, 32647040), (8, 28566160), (10, 22852928), (14, 16323520), (16, 14283080), (20, 11426464), (28, 8161760), (29, 7880320), (32, 7141540), (35, 6529408), (40, 5713232), (56, 4080880), (58, 3940160), (64, 3570770), (70, 3264704), (80, 2856616), (112, 2040440), (116, 1970080), (128, 1785385), (140, 1632352), (145, 1576064), (160, 1428308), (203, 1125760), (224, 1020220), (232, 985040), (280, 816176), (290, 788032), (320, 714154), (406, 562880), (448, 510110), (464, 492520), (560, 408088), (580, 394016), (640, 357077), (812, 281440), (896, 255055), (928, 246260), (1015, 225152), (1120, 204044), (1160, 197008), (1624, 140720), (1759, 129920), (1856, 123130), (2030, 112576), (2240, 102022), (2320, 98504), (3248, 70360), (3518, 64960), (3712, 61565), (4060, 56288), (4480, 51011), (4640, 49252), (6496, 35180), (7036, 32480), (8120, 28144), (8795, 25984), (9280, 24626), (12313, 18560), (12992, 17590), (14072, 16240)]