31214740320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191831}}^1$

素因数の和:191965

約数の個数: 144

約数和(自身を含む): 107463519072

約数和(自身を除く): 76248778752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1695, 1808, 2034, 2260, 2712, 3390, 3616, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 10848, 13560, 16272, 18080, 20340, 27120, 32544, 40680, 54240, 81360, 162720, 191831, 383662, 575493, 767324, 959155, 1150986, 1534648, 1726479, 1918310, 2301972, 2877465, 3069296, 3452958, 3836620, 4603944, 5754930, 6138592, 6905916, 7673240, 8632395, 9207888, 11509860, 13811832, 15346480, 17264790, 18415776, 21676903, 23019720, 27623664, 30692960, 34529580, 43353806, 46039440, 55247328, 65030709, 69059160, 86707612, 92078880, 108384515, 130061418, 138118320, 173415224, 195092127, 216769030, 260122836, 276236640, 325153545, 346830448, 390184254, 433538060, 520245672, 650307090, 693660896, 780368508, 867076120, 975460635, 1040491344, 1300614180, 1560737016, 1734152240, 1950921270, 2080982688, 2601228360, 3121474032, 3468304480, 3901842540, 5202456720, 6242948064, 7803685080, 10404913440, 15607370160, 31214740320]

約数ペア:

[(1, 31214740320), (2, 15607370160), (3, 10404913440), (4, 7803685080), (5, 6242948064), (6, 5202456720), (8, 3901842540), (9, 3468304480), (10, 3121474032), (12, 2601228360), (15, 2080982688), (16, 1950921270), (18, 1734152240), (20, 1560737016), (24, 1300614180), (30, 1040491344), (32, 975460635), (36, 867076120), (40, 780368508), (45, 693660896), (48, 650307090), (60, 520245672), (72, 433538060), (80, 390184254), (90, 346830448), (96, 325153545), (113, 276236640), (120, 260122836), (144, 216769030), (160, 195092127), (180, 173415224), (226, 138118320), (240, 130061418), (288, 108384515), (339, 92078880), (360, 86707612), (452, 69059160), (480, 65030709), (565, 55247328), (678, 46039440), (720, 43353806), (904, 34529580), (1017, 30692960), (1130, 27623664), (1356, 23019720), (1440, 21676903), (1695, 18415776), (1808, 17264790), (2034, 15346480), (2260, 13811832), (2712, 11509860), (3390, 9207888), (3616, 8632395), (4068, 7673240), (4520, 6905916), (5085, 6138592), (5424, 5754930), (6780, 4603944), (8136, 3836620), (9040, 3452958), (10170, 3069296), (10848, 2877465), (13560, 2301972), (16272, 1918310), (18080, 1726479), (20340, 1534648), (27120, 1150986), (32544, 959155), (40680, 767324), (54240, 575493), (81360, 383662), (162720, 191831)]