239981760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 168

約数和(自身を含む): 834481440

約数和(自身を除く): 594499680

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, 64, 72, 80, 90, 96, 103, 120, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 412, 480, 515, 576, 618, 720, 809, 824, 927, 960, 1030, 1236, 1440, 1545, 1618, 1648, 1854, 2060, 2427, 2472, 2880, 3090, 3236, 3296, 3708, 4045, 4120, 4635, 4854, 4944, 6180, 6472, 6592, 7281, 7416, 8090, 8240, 9270, 9708, 9888, 12135, 12360, 12944, 14562, 14832, 16180, 16480, 18540, 19416, 19776, 24270, 24720, 25888, 29124, 29664, 32360, 32960, 36405, 37080, 38832, 48540, 49440, 51776, 58248, 59328, 64720, 72810, 74160, 77664, 83327, 97080, 98880, 116496, 129440, 145620, 148320, 155328, 166654, 194160, 232992, 249981, 258880, 291240, 296640, 333308, 388320, 416635, 465984, 499962, 582480, 666616, 749943, 776640, 833270, 999924, 1164960, 1249905, 1333232, 1499886, 1666540, 1999848, 2329920, 2499810, 2666464, 2999772, 3333080, 3749715, 3999696, 4999620, 5332928, 5999544, 6666160, 7499430, 7999392, 9999240, 11999088, 13332320, 14998860, 15998784, 19998480, 23998176, 26664640, 29997720, 39996960, 47996352, 59995440, 79993920, 119990880, 239981760]

約数ペア:

[(1, 239981760), (2, 119990880), (3, 79993920), (4, 59995440), (5, 47996352), (6, 39996960), (8, 29997720), (9, 26664640), (10, 23998176), (12, 19998480), (15, 15998784), (16, 14998860), (18, 13332320), (20, 11999088), (24, 9999240), (30, 7999392), (32, 7499430), (36, 6666160), (40, 5999544), (45, 5332928), (48, 4999620), (60, 3999696), (64, 3749715), (72, 3333080), (80, 2999772), (90, 2666464), (96, 2499810), (103, 2329920), (120, 1999848), (144, 1666540), (160, 1499886), (180, 1333232), (192, 1249905), (206, 1164960), (240, 999924), (288, 833270), (309, 776640), (320, 749943), (360, 666616), (412, 582480), (480, 499962), (515, 465984), (576, 416635), (618, 388320), (720, 333308), (809, 296640), (824, 291240), (927, 258880), (960, 249981), (1030, 232992), (1236, 194160), (1440, 166654), (1545, 155328), (1618, 148320), (1648, 145620), (1854, 129440), (2060, 116496), (2427, 98880), (2472, 97080), (2880, 83327), (3090, 77664), (3236, 74160), (3296, 72810), (3708, 64720), (4045, 59328), (4120, 58248), (4635, 51776), (4854, 49440), (4944, 48540), (6180, 38832), (6472, 37080), (6592, 36405), (7281, 32960), (7416, 32360), (8090, 29664), (8240, 29124), (9270, 25888), (9708, 24720), (9888, 24270), (12135, 19776), (12360, 19416), (12944, 18540), (14562, 16480), (14832, 16180)]