190703520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{18919}}^1$

素因数の和:18947

約数の個数: 144

約数和(自身を含む): 743783040

約数和(自身を除く): 553079520

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 18919, 37838, 56757, 75676, 94595, 113514, 132433, 151352, 170271, 189190, 227028, 264866, 283785, 302704, 340542, 378380, 397299, 454056, 529732, 567570, 605408, 662165, 681084, 756760, 794598, 851355, 908112, 1059464, 1135140, 1191897, 1324330, 1362168, 1513520, 1589196, 1702710, 1816224, 1986495, 2118928, 2270280, 2383794, 2648660, 2724336, 3027040, 3178392, 3405420, 3972990, 4237856, 4540560, 4767588, 5297320, 5448672, 5959485, 6356784, 6810840, 7945980, 9081120, 9535176, 10594640, 11918970, 12713568, 13621680, 15891960, 19070352, 21189280, 23837940, 27243360, 31783920, 38140704, 47675880, 63567840, 95351760, 190703520]

約数ペア:

[(1, 190703520), (2, 95351760), (3, 63567840), (4, 47675880), (5, 38140704), (6, 31783920), (7, 27243360), (8, 23837940), (9, 21189280), (10, 19070352), (12, 15891960), (14, 13621680), (15, 12713568), (16, 11918970), (18, 10594640), (20, 9535176), (21, 9081120), (24, 7945980), (28, 6810840), (30, 6356784), (32, 5959485), (35, 5448672), (36, 5297320), (40, 4767588), (42, 4540560), (45, 4237856), (48, 3972990), (56, 3405420), (60, 3178392), (63, 3027040), (70, 2724336), (72, 2648660), (80, 2383794), (84, 2270280), (90, 2118928), (96, 1986495), (105, 1816224), (112, 1702710), (120, 1589196), (126, 1513520), (140, 1362168), (144, 1324330), (160, 1191897), (168, 1135140), (180, 1059464), (210, 908112), (224, 851355), (240, 794598), (252, 756760), (280, 681084), (288, 662165), (315, 605408), (336, 567570), (360, 529732), (420, 454056), (480, 397299), (504, 378380), (560, 340542), (630, 302704), (672, 283785), (720, 264866), (840, 227028), (1008, 189190), (1120, 170271), (1260, 151352), (1440, 132433), (1680, 113514), (2016, 94595), (2520, 75676), (3360, 56757), (5040, 37838), (10080, 18919)]