858499180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 2380492800

約数和(自身を除く): 1521993620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 47, 55, 58, 70, 77, 94, 110, 116, 140, 145, 154, 188, 203, 220, 235, 290, 308, 319, 329, 385, 406, 409, 470, 517, 580, 638, 658, 770, 812, 818, 940, 1015, 1034, 1276, 1316, 1363, 1540, 1595, 1636, 1645, 2030, 2045, 2068, 2233, 2585, 2726, 2863, 3190, 3290, 3619, 4060, 4090, 4466, 4499, 5170, 5452, 5726, 6380, 6580, 6815, 7238, 8180, 8932, 8998, 9541, 10340, 11165, 11452, 11861, 13630, 14315, 14476, 14993, 17996, 18095, 19082, 19223, 22330, 22495, 23722, 27260, 28630, 29986, 31493, 36190, 38164, 38446, 44660, 44990, 47444, 47705, 57260, 59305, 59972, 62986, 72380, 74965, 76892, 83027, 89980, 95410, 96115, 104951, 118610, 125972, 130471, 134561, 149930, 157465, 166054, 190820, 192230, 209902, 211453, 237220, 260942, 269122, 299860, 314930, 332108, 384460, 415135, 419804, 422906, 521884, 524755, 538244, 557467, 629860, 652355, 672805, 830270, 845812, 913297, 1049510, 1057265, 1114934, 1304710, 1345610, 1480171, 1660540, 1826594, 2099020, 2114530, 2229868, 2609420, 2691220, 2787335, 2960342, 3653188, 3902269, 4229060, 4566485, 5574670, 5920684, 6132137, 7400855, 7804538, 9132970, 11149340, 12264274, 14801710, 15609076, 18265940, 19511345, 24528548, 29603420, 30660685, 39022690, 42924959, 61321370, 78045380, 85849918, 122642740, 171699836, 214624795, 429249590, 858499180]

約数ペア:

[(1, 858499180), (2, 429249590), (4, 214624795), (5, 171699836), (7, 122642740), (10, 85849918), (11, 78045380), (14, 61321370), (20, 42924959), (22, 39022690), (28, 30660685), (29, 29603420), (35, 24528548), (44, 19511345), (47, 18265940), (55, 15609076), (58, 14801710), (70, 12264274), (77, 11149340), (94, 9132970), (110, 7804538), (116, 7400855), (140, 6132137), (145, 5920684), (154, 5574670), (188, 4566485), (203, 4229060), (220, 3902269), (235, 3653188), (290, 2960342), (308, 2787335), (319, 2691220), (329, 2609420), (385, 2229868), (406, 2114530), (409, 2099020), (470, 1826594), (517, 1660540), (580, 1480171), (638, 1345610), (658, 1304710), (770, 1114934), (812, 1057265), (818, 1049510), (940, 913297), (1015, 845812), (1034, 830270), (1276, 672805), (1316, 652355), (1363, 629860), (1540, 557467), (1595, 538244), (1636, 524755), (1645, 521884), (2030, 422906), (2045, 419804), (2068, 415135), (2233, 384460), (2585, 332108), (2726, 314930), (2863, 299860), (3190, 269122), (3290, 260942), (3619, 237220), (4060, 211453), (4090, 209902), (4466, 192230), (4499, 190820), (5170, 166054), (5452, 157465), (5726, 149930), (6380, 134561), (6580, 130471), (6815, 125972), (7238, 118610), (8180, 104951), (8932, 96115), (8998, 95410), (9541, 89980), (10340, 83027), (11165, 76892), (11452, 74965), (11861, 72380), (13630, 62986), (14315, 59972), (14476, 59305), (14993, 57260), (17996, 47705), (18095, 47444), (19082, 44990), (19223, 44660), (22330, 38446), (22495, 38164), (23722, 36190), (27260, 31493), (28630, 29986)]