904231680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 144

約数和(自身を含む): 3150572544

約数和(自身を除く): 2246340864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 21407, 42240, 42814, 64221, 85628, 107035, 128442, 171256, 214070, 235477, 256884, 321105, 342512, 428140, 470954, 513768, 642210, 685024, 706431, 856280, 941908, 1027536, 1177385, 1284420, 1370048, 1412862, 1712560, 1883816, 2055072, 2354770, 2568840, 2740096, 2825724, 3425120, 3532155, 3767632, 4110144, 4709540, 5137680, 5480192, 5651448, 6850240, 7064310, 7535264, 8220288, 9419080, 10275360, 11302896, 13700480, 14128620, 15070528, 16440576, 18838160, 20550720, 22605792, 27400960, 28257240, 30141056, 37676320, 41101440, 45211584, 56514480, 60282112, 75352640, 82202880, 90423168, 113028960, 150705280, 180846336, 226057920, 301410560, 452115840, 904231680]

約数ペア:

[(1, 904231680), (2, 452115840), (3, 301410560), (4, 226057920), (5, 180846336), (6, 150705280), (8, 113028960), (10, 90423168), (11, 82202880), (12, 75352640), (15, 60282112), (16, 56514480), (20, 45211584), (22, 41101440), (24, 37676320), (30, 30141056), (32, 28257240), (33, 27400960), (40, 22605792), (44, 20550720), (48, 18838160), (55, 16440576), (60, 15070528), (64, 14128620), (66, 13700480), (80, 11302896), (88, 10275360), (96, 9419080), (110, 8220288), (120, 7535264), (128, 7064310), (132, 6850240), (160, 5651448), (165, 5480192), (176, 5137680), (192, 4709540), (220, 4110144), (240, 3767632), (256, 3532155), (264, 3425120), (320, 2825724), (330, 2740096), (352, 2568840), (384, 2354770), (440, 2055072), (480, 1883816), (528, 1712560), (640, 1412862), (660, 1370048), (704, 1284420), (768, 1177385), (880, 1027536), (960, 941908), (1056, 856280), (1280, 706431), (1320, 685024), (1408, 642210), (1760, 513768), (1920, 470954), (2112, 428140), (2640, 342512), (2816, 321105), (3520, 256884), (3840, 235477), (4224, 214070), (5280, 171256), (7040, 128442), (8448, 107035), (10560, 85628), (14080, 64221), (21120, 42814), (21407, 42240)]