2551066560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{126541}}^1$

素因数の和:126571

約数の個数: 168

約数和(自身を含む): 10028200416

約数和(自身を除く): 7477133856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 126541, 253082, 379623, 506164, 632705, 759246, 885787, 1012328, 1138869, 1265410, 1518492, 1771574, 1898115, 2024656, 2277738, 2530820, 2657361, 3036984, 3543148, 3796230, 4049312, 4428935, 4555476, 5061640, 5314722, 5694345, 6073968, 7086296, 7592460, 7972083, 8098624, 8857870, 9110952, 10123280, 10629444, 11388690, 12147936, 13286805, 14172592, 15184920, 15944166, 17715740, 18221904, 20246560, 21258888, 22777380, 24295872, 26573610, 28345184, 30369840, 31888332, 35431480, 36443808, 39860415, 40493120, 42517776, 45554760, 53147220, 56690368, 60739680, 63776664, 70862960, 72887616, 79720830, 85035552, 91109520, 106294440, 121479360, 127553328, 141725920, 159441660, 170071104, 182219040, 212588880, 255106656, 283451840, 318883320, 364438080, 425177760, 510213312, 637766640, 850355520, 1275533280, 2551066560]

約数ペア:

[(1, 2551066560), (2, 1275533280), (3, 850355520), (4, 637766640), (5, 510213312), (6, 425177760), (7, 364438080), (8, 318883320), (9, 283451840), (10, 255106656), (12, 212588880), (14, 182219040), (15, 170071104), (16, 159441660), (18, 141725920), (20, 127553328), (21, 121479360), (24, 106294440), (28, 91109520), (30, 85035552), (32, 79720830), (35, 72887616), (36, 70862960), (40, 63776664), (42, 60739680), (45, 56690368), (48, 53147220), (56, 45554760), (60, 42517776), (63, 40493120), (64, 39860415), (70, 36443808), (72, 35431480), (80, 31888332), (84, 30369840), (90, 28345184), (96, 26573610), (105, 24295872), (112, 22777380), (120, 21258888), (126, 20246560), (140, 18221904), (144, 17715740), (160, 15944166), (168, 15184920), (180, 14172592), (192, 13286805), (210, 12147936), (224, 11388690), (240, 10629444), (252, 10123280), (280, 9110952), (288, 8857870), (315, 8098624), (320, 7972083), (336, 7592460), (360, 7086296), (420, 6073968), (448, 5694345), (480, 5314722), (504, 5061640), (560, 4555476), (576, 4428935), (630, 4049312), (672, 3796230), (720, 3543148), (840, 3036984), (960, 2657361), (1008, 2530820), (1120, 2277738), (1260, 2024656), (1344, 1898115), (1440, 1771574), (1680, 1518492), (2016, 1265410), (2240, 1138869), (2520, 1012328), (2880, 885787), (3360, 759246), (4032, 632705), (5040, 506164), (6720, 379623), (10080, 253082), (20160, 126541)]