306949860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4129}}^1$

素因数の和:4210

約数の個数: 144

約数和(自身を含む): 1082390400

約数和(自身を除く): 775440540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4129, 4130, 4956, 5310, 6195, 7434, 8258, 8260, 10620, 12387, 12390, 14868, 16516, 18585, 20645, 24774, 24780, 28903, 37161, 37170, 41290, 49548, 57806, 61935, 74322, 74340, 82580, 86709, 115612, 123870, 144515, 148644, 173418, 185805, 243611, 247740, 260127, 289030, 346836, 371610, 433545, 487222, 520254, 578060, 730833, 743220, 867090, 974444, 1040508, 1218055, 1300635, 1461666, 1705277, 1734180, 2192499, 2436110, 2601270, 2923332, 3410554, 3654165, 4384998, 4872220, 5115831, 5202540, 6821108, 7308330, 8526385, 8769996, 10231662, 10962495, 14616660, 15347493, 17052770, 20463324, 21924990, 25579155, 30694986, 34105540, 43849980, 51158310, 61389972, 76737465, 102316620, 153474930, 306949860]

約数ペア:

[(1, 306949860), (2, 153474930), (3, 102316620), (4, 76737465), (5, 61389972), (6, 51158310), (7, 43849980), (9, 34105540), (10, 30694986), (12, 25579155), (14, 21924990), (15, 20463324), (18, 17052770), (20, 15347493), (21, 14616660), (28, 10962495), (30, 10231662), (35, 8769996), (36, 8526385), (42, 7308330), (45, 6821108), (59, 5202540), (60, 5115831), (63, 4872220), (70, 4384998), (84, 3654165), (90, 3410554), (105, 2923332), (118, 2601270), (126, 2436110), (140, 2192499), (177, 1734180), (180, 1705277), (210, 1461666), (236, 1300635), (252, 1218055), (295, 1040508), (315, 974444), (354, 867090), (413, 743220), (420, 730833), (531, 578060), (590, 520254), (630, 487222), (708, 433545), (826, 371610), (885, 346836), (1062, 289030), (1180, 260127), (1239, 247740), (1260, 243611), (1652, 185805), (1770, 173418), (2065, 148644), (2124, 144515), (2478, 123870), (2655, 115612), (3540, 86709), (3717, 82580), (4129, 74340), (4130, 74322), (4956, 61935), (5310, 57806), (6195, 49548), (7434, 41290), (8258, 37170), (8260, 37161), (10620, 28903), (12387, 24780), (12390, 24774), (14868, 20645), (16516, 18585)]