2155620960

素因数分解:

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

素因数の和:1218

約数の個数: 288

約数和(自身を含む): 7776857088

約数和(自身を除く): 5621236128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 120, 124, 129, 144, 155, 160, 172, 180, 186, 215, 240, 248, 258, 279, 288, 310, 344, 360, 372, 387, 430, 465, 480, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 992, 1032, 1116, 1123, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2246, 2480, 2580, 2666, 2790, 2976, 3096, 3369, 3440, 3720, 3870, 3999, 4128, 4464, 4492, 4960, 5160, 5332, 5580, 5615, 6192, 6665, 6738, 6880, 7440, 7740, 7998, 8928, 8984, 10107, 10320, 10664, 11160, 11230, 11997, 12384, 13330, 13476, 14880, 15480, 15996, 16845, 17968, 19995, 20214, 20640, 21328, 22320, 22460, 23994, 26660, 26952, 30960, 31992, 33690, 34813, 35936, 39990, 40428, 42656, 44640, 44920, 47988, 48289, 50535, 53320, 53904, 59985, 61920, 63984, 67380, 69626, 79980, 80856, 89840, 95976, 96578, 101070, 104439, 106640, 107808, 119970, 127968, 134760, 139252, 144867, 159960, 161712, 174065, 179680, 191952, 193156, 202140, 208878, 213280, 239940, 241445, 269520, 278504, 289734, 313317, 319920, 323424, 348130, 383904, 386312, 404280, 417756, 434601, 479880, 482890, 522195, 539040, 557008, 579468, 626634, 639840, 696260, 724335, 772624, 808560, 835512, 869202, 959760, 965780, 1044390, 1114016, 1158936, 1253268, 1392520, 1448670, 1496959, 1545248, 1566585, 1617120, 1671024, 1738404, 1919520, 1931560, 2088780, 2173005, 2317872, 2506536, 2785040, 2897340, 2993918, 3133170, 3342048, 3476808, 3863120, 4177560, 4346010, 4490877, 4635744, 5013072, 5570080, 5794680, 5987836, 6266340, 6953616, 7484795, 7726240, 8355120, 8692020, 8981754, 10026144, 11589360, 11975672, 12532680, 13472631, 13907232, 14969590, 16710240, 17384040, 17963508, 22454385, 23178720, 23951344, 25065360, 26945262, 29939180, 34768080, 35927016, 44908770, 47902688, 50130720, 53890524, 59878360, 67363155, 69536160, 71854032, 89817540, 107781048, 119756720, 134726310, 143708064, 179635080, 215562096, 239513440, 269452620, 359270160, 431124192, 538905240, 718540320, 1077810480, 2155620960]

約数ペア:

[(1, 2155620960), (2, 1077810480), (3, 718540320), (4, 538905240), (5, 431124192), (6, 359270160), (8, 269452620), (9, 239513440), (10, 215562096), (12, 179635080), (15, 143708064), (16, 134726310), (18, 119756720), (20, 107781048), (24, 89817540), (30, 71854032), (31, 69536160), (32, 67363155), (36, 59878360), (40, 53890524), (43, 50130720), (45, 47902688), (48, 44908770), (60, 35927016), (62, 34768080), (72, 29939180), (80, 26945262), (86, 25065360), (90, 23951344), (93, 23178720), (96, 22454385), (120, 17963508), (124, 17384040), (129, 16710240), (144, 14969590), (155, 13907232), (160, 13472631), (172, 12532680), (180, 11975672), (186, 11589360), (215, 10026144), (240, 8981754), (248, 8692020), (258, 8355120), (279, 7726240), (288, 7484795), (310, 6953616), (344, 6266340), (360, 5987836), (372, 5794680), (387, 5570080), (430, 5013072), (465, 4635744), (480, 4490877), (496, 4346010), (516, 4177560), (558, 3863120), (620, 3476808), (645, 3342048), (688, 3133170), (720, 2993918), (744, 2897340), (774, 2785040), (860, 2506536), (930, 2317872), (992, 2173005), (1032, 2088780), (1116, 1931560), (1123, 1919520), (1240, 1738404), (1290, 1671024), (1333, 1617120), (1376, 1566585), (1395, 1545248), (1440, 1496959), (1488, 1448670), (1548, 1392520), (1720, 1253268), (1860, 1158936), (1935, 1114016), (2064, 1044390), (2232, 965780), (2246, 959760), (2480, 869202), (2580, 835512), (2666, 808560), (2790, 772624), (2976, 724335), (3096, 696260), (3369, 639840), (3440, 626634), (3720, 579468), (3870, 557008), (3999, 539040), (4128, 522195), (4464, 482890), (4492, 479880), (4960, 434601), (5160, 417756), (5332, 404280), (5580, 386312), (5615, 383904), (6192, 348130), (6665, 323424), (6738, 319920), (6880, 313317), (7440, 289734), (7740, 278504), (7998, 269520), (8928, 241445), (8984, 239940), (10107, 213280), (10320, 208878), (10664, 202140), (11160, 193156), (11230, 191952), (11997, 179680), (12384, 174065), (13330, 161712), (13476, 159960), (14880, 144867), (15480, 139252), (15996, 134760), (16845, 127968), (17968, 119970), (19995, 107808), (20214, 106640), (20640, 104439), (21328, 101070), (22320, 96578), (22460, 95976), (23994, 89840), (26660, 80856), (26952, 79980), (30960, 69626), (31992, 67380), (33690, 63984), (34813, 61920), (35936, 59985), (39990, 53904), (40428, 53320), (42656, 50535), (44640, 48289), (44920, 47988)]