309322440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1092

約数の個数: 192

約数和(自身を含む): 1158917760

約数和(自身を除く): 849595320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 504, 524, 630, 655, 786, 840, 917, 937, 1048, 1179, 1260, 1310, 1572, 1834, 1874, 1965, 2358, 2520, 2620, 2751, 2811, 3144, 3668, 3748, 3930, 4585, 4685, 4716, 5240, 5502, 5622, 5895, 6559, 7336, 7496, 7860, 8253, 8433, 9170, 9370, 9432, 11004, 11244, 11790, 13118, 13755, 14055, 15720, 16506, 16866, 18340, 18740, 19677, 22008, 22488, 23580, 26236, 27510, 28110, 32795, 33012, 33732, 36680, 37480, 39354, 41265, 42165, 47160, 52472, 55020, 56220, 59031, 65590, 66024, 67464, 78708, 82530, 84330, 98385, 110040, 112440, 118062, 122747, 131180, 157416, 165060, 168660, 196770, 236124, 245494, 262360, 295155, 330120, 337320, 368241, 393540, 472248, 490988, 590310, 613735, 736482, 787080, 859229, 981976, 1104723, 1180620, 1227470, 1472964, 1718458, 1841205, 2209446, 2361240, 2454940, 2577687, 2945928, 3436916, 3682410, 4296145, 4418892, 4909880, 5155374, 5523615, 6873832, 7364820, 7733061, 8592290, 8837784, 10310748, 11047230, 12888435, 14729640, 15466122, 17184580, 20621496, 22094460, 25776870, 30932244, 34369160, 38665305, 44188920, 51553740, 61864488, 77330610, 103107480, 154661220, 309322440]

約数ペア:

[(1, 309322440), (2, 154661220), (3, 103107480), (4, 77330610), (5, 61864488), (6, 51553740), (7, 44188920), (8, 38665305), (9, 34369160), (10, 30932244), (12, 25776870), (14, 22094460), (15, 20621496), (18, 17184580), (20, 15466122), (21, 14729640), (24, 12888435), (28, 11047230), (30, 10310748), (35, 8837784), (36, 8592290), (40, 7733061), (42, 7364820), (45, 6873832), (56, 5523615), (60, 5155374), (63, 4909880), (70, 4418892), (72, 4296145), (84, 3682410), (90, 3436916), (105, 2945928), (120, 2577687), (126, 2454940), (131, 2361240), (140, 2209446), (168, 1841205), (180, 1718458), (210, 1472964), (252, 1227470), (262, 1180620), (280, 1104723), (315, 981976), (360, 859229), (393, 787080), (420, 736482), (504, 613735), (524, 590310), (630, 490988), (655, 472248), (786, 393540), (840, 368241), (917, 337320), (937, 330120), (1048, 295155), (1179, 262360), (1260, 245494), (1310, 236124), (1572, 196770), (1834, 168660), (1874, 165060), (1965, 157416), (2358, 131180), (2520, 122747), (2620, 118062), (2751, 112440), (2811, 110040), (3144, 98385), (3668, 84330), (3748, 82530), (3930, 78708), (4585, 67464), (4685, 66024), (4716, 65590), (5240, 59031), (5502, 56220), (5622, 55020), (5895, 52472), (6559, 47160), (7336, 42165), (7496, 41265), (7860, 39354), (8253, 37480), (8433, 36680), (9170, 33732), (9370, 33012), (9432, 32795), (11004, 28110), (11244, 27510), (11790, 26236), (13118, 23580), (13755, 22488), (14055, 22008), (15720, 19677), (16506, 18740), (16866, 18340)]