189887040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9419}}^1$

素因数の和:9449

約数の個数: 168

約数和(自身を含む): 746516160

約数和(自身を除く): 556629120

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, 9419, 10080, 18838, 20160, 28257, 37676, 47095, 56514, 65933, 75352, 84771, 94190, 113028, 131866, 141285, 150704, 169542, 188380, 197799, 226056, 263732, 282570, 301408, 329665, 339084, 376760, 395598, 423855, 452112, 527464, 565140, 593397, 602816, 659330, 678168, 753520, 791196, 847710, 904224, 988995, 1054928, 1130280, 1186794, 1318660, 1356336, 1507040, 1582392, 1695420, 1808448, 1977990, 2109856, 2260560, 2373588, 2637320, 2712672, 2966985, 3014080, 3164784, 3390840, 3955980, 4219712, 4521120, 4747176, 5274640, 5425344, 5933970, 6329568, 6781680, 7911960, 9042240, 9494352, 10549280, 11867940, 12659136, 13563360, 15823920, 18988704, 21098560, 23735880, 27126720, 31647840, 37977408, 47471760, 63295680, 94943520, 189887040]

約数ペア:

[(1, 189887040), (2, 94943520), (3, 63295680), (4, 47471760), (5, 37977408), (6, 31647840), (7, 27126720), (8, 23735880), (9, 21098560), (10, 18988704), (12, 15823920), (14, 13563360), (15, 12659136), (16, 11867940), (18, 10549280), (20, 9494352), (21, 9042240), (24, 7911960), (28, 6781680), (30, 6329568), (32, 5933970), (35, 5425344), (36, 5274640), (40, 4747176), (42, 4521120), (45, 4219712), (48, 3955980), (56, 3390840), (60, 3164784), (63, 3014080), (64, 2966985), (70, 2712672), (72, 2637320), (80, 2373588), (84, 2260560), (90, 2109856), (96, 1977990), (105, 1808448), (112, 1695420), (120, 1582392), (126, 1507040), (140, 1356336), (144, 1318660), (160, 1186794), (168, 1130280), (180, 1054928), (192, 988995), (210, 904224), (224, 847710), (240, 791196), (252, 753520), (280, 678168), (288, 659330), (315, 602816), (320, 593397), (336, 565140), (360, 527464), (420, 452112), (448, 423855), (480, 395598), (504, 376760), (560, 339084), (576, 329665), (630, 301408), (672, 282570), (720, 263732), (840, 226056), (960, 197799), (1008, 188380), (1120, 169542), (1260, 150704), (1344, 141285), (1440, 131866), (1680, 113028), (2016, 94190), (2240, 84771), (2520, 75352), (2880, 65933), (3360, 56514), (4032, 47095), (5040, 37676), (6720, 28257), (9419, 20160), (10080, 18838)]