309026880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:834

約数の個数: 224

約数和(自身を含む): 1114836480

約数和(自身を除く): 805809600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 761, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1522, 1692, 1728, 1880, 2115, 2160, 2256, 2283, 2538, 2820, 2880, 3008, 3044, 3384, 3760, 3805, 4230, 4320, 4512, 4566, 5076, 5640, 6088, 6345, 6768, 6849, 7520, 7610, 8460, 8640, 9024, 9132, 10152, 11280, 11415, 12176, 12690, 13536, 13698, 15040, 15220, 16920, 18264, 20304, 20547, 22560, 22830, 24352, 25380, 27072, 27396, 30440, 33840, 34245, 35767, 36528, 40608, 41094, 45120, 45660, 48704, 50760, 54792, 60880, 67680, 68490, 71534, 73056, 81216, 82188, 91320, 101520, 102735, 107301, 109584, 121760, 135360, 136980, 143068, 146112, 164376, 178835, 182640, 203040, 205470, 214602, 219168, 243520, 273960, 286136, 321903, 328752, 357670, 365280, 406080, 410940, 429204, 438336, 536505, 547920, 572272, 643806, 657504, 715340, 730560, 821880, 858408, 965709, 1073010, 1095840, 1144544, 1287612, 1315008, 1430680, 1609515, 1643760, 1716816, 1931418, 2146020, 2191680, 2289088, 2575224, 2861360, 3219030, 3287520, 3433632, 3862836, 4292040, 4828545, 5150448, 5722720, 6438060, 6575040, 6867264, 7725672, 8584080, 9657090, 10300896, 11445440, 12876120, 15451344, 17168160, 19314180, 20601792, 25752240, 30902688, 34336320, 38628360, 51504480, 61805376, 77256720, 103008960, 154513440, 309026880]

約数ペア:

[(1, 309026880), (2, 154513440), (3, 103008960), (4, 77256720), (5, 61805376), (6, 51504480), (8, 38628360), (9, 34336320), (10, 30902688), (12, 25752240), (15, 20601792), (16, 19314180), (18, 17168160), (20, 15451344), (24, 12876120), (27, 11445440), (30, 10300896), (32, 9657090), (36, 8584080), (40, 7725672), (45, 6867264), (47, 6575040), (48, 6438060), (54, 5722720), (60, 5150448), (64, 4828545), (72, 4292040), (80, 3862836), (90, 3433632), (94, 3287520), (96, 3219030), (108, 2861360), (120, 2575224), (135, 2289088), (141, 2191680), (144, 2146020), (160, 1931418), (180, 1716816), (188, 1643760), (192, 1609515), (216, 1430680), (235, 1315008), (240, 1287612), (270, 1144544), (282, 1095840), (288, 1073010), (320, 965709), (360, 858408), (376, 821880), (423, 730560), (432, 715340), (470, 657504), (480, 643806), (540, 572272), (564, 547920), (576, 536505), (705, 438336), (720, 429204), (752, 410940), (761, 406080), (846, 365280), (864, 357670), (940, 328752), (960, 321903), (1080, 286136), (1128, 273960), (1269, 243520), (1410, 219168), (1440, 214602), (1504, 205470), (1522, 203040), (1692, 182640), (1728, 178835), (1880, 164376), (2115, 146112), (2160, 143068), (2256, 136980), (2283, 135360), (2538, 121760), (2820, 109584), (2880, 107301), (3008, 102735), (3044, 101520), (3384, 91320), (3760, 82188), (3805, 81216), (4230, 73056), (4320, 71534), (4512, 68490), (4566, 67680), (5076, 60880), (5640, 54792), (6088, 50760), (6345, 48704), (6768, 45660), (6849, 45120), (7520, 41094), (7610, 40608), (8460, 36528), (8640, 35767), (9024, 34245), (9132, 33840), (10152, 30440), (11280, 27396), (11415, 27072), (12176, 25380), (12690, 24352), (13536, 22830), (13698, 22560), (15040, 20547), (15220, 20304), (16920, 18264)]