677666880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21391}}^1$

素因数の和:21425

約数の個数: 168

約数和(自身を含む): 2542909824

約数和(自身を除く): 1865242944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 21391, 31680, 42782, 64173, 85564, 106955, 128346, 171128, 192519, 213910, 235301, 256692, 320865, 342256, 385038, 427820, 470602, 513384, 641730, 684512, 705903, 770076, 855640, 941204, 962595, 1026768, 1176505, 1283460, 1369024, 1411806, 1540152, 1711280, 1882408, 1925190, 2053536, 2117709, 2353010, 2566920, 2823612, 3080304, 3422560, 3529515, 3764816, 3850380, 4107072, 4235418, 4706020, 5133840, 5647224, 6160608, 6845120, 7059030, 7529632, 7700760, 8470836, 9412040, 10267680, 10588545, 11294448, 12321216, 14118060, 15059264, 15401520, 16941672, 18824080, 20535360, 21177090, 22588896, 28236120, 30803040, 33883344, 37648160, 42354180, 45177792, 56472240, 61606080, 67766688, 75296320, 84708360, 112944480, 135533376, 169416720, 225888960, 338833440, 677666880]

約数ペア:

[(1, 677666880), (2, 338833440), (3, 225888960), (4, 169416720), (5, 135533376), (6, 112944480), (8, 84708360), (9, 75296320), (10, 67766688), (11, 61606080), (12, 56472240), (15, 45177792), (16, 42354180), (18, 37648160), (20, 33883344), (22, 30803040), (24, 28236120), (30, 22588896), (32, 21177090), (33, 20535360), (36, 18824080), (40, 16941672), (44, 15401520), (45, 15059264), (48, 14118060), (55, 12321216), (60, 11294448), (64, 10588545), (66, 10267680), (72, 9412040), (80, 8470836), (88, 7700760), (90, 7529632), (96, 7059030), (99, 6845120), (110, 6160608), (120, 5647224), (132, 5133840), (144, 4706020), (160, 4235418), (165, 4107072), (176, 3850380), (180, 3764816), (192, 3529515), (198, 3422560), (220, 3080304), (240, 2823612), (264, 2566920), (288, 2353010), (320, 2117709), (330, 2053536), (352, 1925190), (360, 1882408), (396, 1711280), (440, 1540152), (480, 1411806), (495, 1369024), (528, 1283460), (576, 1176505), (660, 1026768), (704, 962595), (720, 941204), (792, 855640), (880, 770076), (960, 705903), (990, 684512), (1056, 641730), (1320, 513384), (1440, 470602), (1584, 427820), (1760, 385038), (1980, 342256), (2112, 320865), (2640, 256692), (2880, 235301), (3168, 213910), (3520, 192519), (3960, 171128), (5280, 128346), (6336, 106955), (7920, 85564), (10560, 64173), (15840, 42782), (21391, 31680)]