538905240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 192

約数和(自身を含む): 1851632640

約数和(自身を除く): 1312727400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 620, 645, 744, 774, 860, 930, 1032, 1116, 1123, 1240, 1290, 1333, 1395, 1548, 1720, 1860, 1935, 2232, 2246, 2580, 2666, 2790, 3096, 3369, 3720, 3870, 3999, 4492, 5160, 5332, 5580, 5615, 6665, 6738, 7740, 7998, 8984, 10107, 10664, 11160, 11230, 11997, 13330, 13476, 15480, 15996, 16845, 19995, 20214, 22460, 23994, 26660, 26952, 31992, 33690, 34813, 39990, 40428, 44920, 47988, 48289, 50535, 53320, 59985, 67380, 69626, 79980, 80856, 95976, 96578, 101070, 104439, 119970, 134760, 139252, 144867, 159960, 174065, 193156, 202140, 208878, 239940, 241445, 278504, 289734, 313317, 348130, 386312, 404280, 417756, 434601, 479880, 482890, 522195, 579468, 626634, 696260, 724335, 835512, 869202, 965780, 1044390, 1158936, 1253268, 1392520, 1448670, 1496959, 1566585, 1738404, 1931560, 2088780, 2173005, 2506536, 2897340, 2993918, 3133170, 3476808, 4177560, 4346010, 4490877, 5794680, 5987836, 6266340, 7484795, 8692020, 8981754, 11975672, 12532680, 13472631, 14969590, 17384040, 17963508, 22454385, 26945262, 29939180, 35927016, 44908770, 53890524, 59878360, 67363155, 89817540, 107781048, 134726310, 179635080, 269452620, 538905240]

約数ペア:

[(1, 538905240), (2, 269452620), (3, 179635080), (4, 134726310), (5, 107781048), (6, 89817540), (8, 67363155), (9, 59878360), (10, 53890524), (12, 44908770), (15, 35927016), (18, 29939180), (20, 26945262), (24, 22454385), (30, 17963508), (31, 17384040), (36, 14969590), (40, 13472631), (43, 12532680), (45, 11975672), (60, 8981754), (62, 8692020), (72, 7484795), (86, 6266340), (90, 5987836), (93, 5794680), (120, 4490877), (124, 4346010), (129, 4177560), (155, 3476808), (172, 3133170), (180, 2993918), (186, 2897340), (215, 2506536), (248, 2173005), (258, 2088780), (279, 1931560), (310, 1738404), (344, 1566585), (360, 1496959), (372, 1448670), (387, 1392520), (430, 1253268), (465, 1158936), (516, 1044390), (558, 965780), (620, 869202), (645, 835512), (744, 724335), (774, 696260), (860, 626634), (930, 579468), (1032, 522195), (1116, 482890), (1123, 479880), (1240, 434601), (1290, 417756), (1333, 404280), (1395, 386312), (1548, 348130), (1720, 313317), (1860, 289734), (1935, 278504), (2232, 241445), (2246, 239940), (2580, 208878), (2666, 202140), (2790, 193156), (3096, 174065), (3369, 159960), (3720, 144867), (3870, 139252), (3999, 134760), (4492, 119970), (5160, 104439), (5332, 101070), (5580, 96578), (5615, 95976), (6665, 80856), (6738, 79980), (7740, 69626), (7998, 67380), (8984, 59985), (10107, 53320), (10664, 50535), (11160, 48289), (11230, 47988), (11997, 44920), (13330, 40428), (13476, 39990), (15480, 34813), (15996, 33690), (16845, 31992), (19995, 26952), (20214, 26660), (22460, 23994)]