205679520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 735920640

約数和(自身を除く): 530241120

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, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1013, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2026, 2115, 2160, 2256, 2538, 2820, 3039, 3384, 3760, 4052, 4230, 4320, 4512, 5065, 5076, 5640, 6078, 6345, 6768, 7520, 8104, 8460, 9117, 10130, 10152, 11280, 12156, 12690, 13536, 15195, 16208, 16920, 18234, 20260, 20304, 22560, 24312, 25380, 27351, 30390, 32416, 33840, 36468, 40520, 40608, 45585, 47611, 48624, 50760, 54702, 60780, 67680, 72936, 81040, 91170, 95222, 97248, 101520, 109404, 121560, 136755, 142833, 145872, 162080, 182340, 190444, 203040, 218808, 238055, 243120, 273510, 285666, 291744, 364680, 380888, 428499, 437616, 476110, 486240, 547020, 571332, 714165, 729360, 761776, 856998, 875232, 952220, 1094040, 1142664, 1285497, 1428330, 1458720, 1523552, 1713996, 1904440, 2142495, 2188080, 2285328, 2570994, 2856660, 3427992, 3808880, 4284990, 4376160, 4570656, 5141988, 5713320, 6427485, 6855984, 7617760, 8569980, 10283976, 11426640, 12854970, 13711968, 17139960, 20567952, 22853280, 25709940, 34279920, 41135904, 51419880, 68559840, 102839760, 205679520]

約数ペア:

[(1, 205679520), (2, 102839760), (3, 68559840), (4, 51419880), (5, 41135904), (6, 34279920), (8, 25709940), (9, 22853280), (10, 20567952), (12, 17139960), (15, 13711968), (16, 12854970), (18, 11426640), (20, 10283976), (24, 8569980), (27, 7617760), (30, 6855984), (32, 6427485), (36, 5713320), (40, 5141988), (45, 4570656), (47, 4376160), (48, 4284990), (54, 3808880), (60, 3427992), (72, 2856660), (80, 2570994), (90, 2285328), (94, 2188080), (96, 2142495), (108, 1904440), (120, 1713996), (135, 1523552), (141, 1458720), (144, 1428330), (160, 1285497), (180, 1142664), (188, 1094040), (216, 952220), (235, 875232), (240, 856998), (270, 761776), (282, 729360), (288, 714165), (360, 571332), (376, 547020), (423, 486240), (432, 476110), (470, 437616), (480, 428499), (540, 380888), (564, 364680), (705, 291744), (720, 285666), (752, 273510), (846, 243120), (864, 238055), (940, 218808), (1013, 203040), (1080, 190444), (1128, 182340), (1269, 162080), (1410, 145872), (1440, 142833), (1504, 136755), (1692, 121560), (1880, 109404), (2026, 101520), (2115, 97248), (2160, 95222), (2256, 91170), (2538, 81040), (2820, 72936), (3039, 67680), (3384, 60780), (3760, 54702), (4052, 50760), (4230, 48624), (4320, 47611), (4512, 45585), (5065, 40608), (5076, 40520), (5640, 36468), (6078, 33840), (6345, 32416), (6768, 30390), (7520, 27351), (8104, 25380), (8460, 24312), (9117, 22560), (10130, 20304), (10152, 20260), (11280, 18234), (12156, 16920), (12690, 16208), (13536, 15195)]