239685120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 846454752

約数和(自身を除く): 606769632

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, 101, 103, 120, 128, 144, 160, 180, 192, 202, 206, 240, 256, 288, 303, 309, 320, 360, 384, 404, 412, 480, 505, 512, 515, 576, 606, 618, 640, 720, 768, 808, 824, 909, 927, 960, 1010, 1030, 1152, 1212, 1236, 1280, 1440, 1515, 1536, 1545, 1616, 1648, 1818, 1854, 1920, 2020, 2060, 2304, 2424, 2472, 2560, 2880, 3030, 3090, 3232, 3296, 3636, 3708, 3840, 4040, 4120, 4545, 4608, 4635, 4848, 4944, 5760, 6060, 6180, 6464, 6592, 7272, 7416, 7680, 8080, 8240, 9090, 9270, 9696, 9888, 10403, 11520, 12120, 12360, 12928, 13184, 14544, 14832, 16160, 16480, 18180, 18540, 19392, 19776, 20806, 23040, 24240, 24720, 25856, 26368, 29088, 29664, 31209, 32320, 32960, 36360, 37080, 38784, 39552, 41612, 48480, 49440, 51712, 52015, 52736, 58176, 59328, 62418, 64640, 65920, 72720, 74160, 77568, 79104, 83224, 93627, 96960, 98880, 104030, 116352, 118656, 124836, 129280, 131840, 145440, 148320, 155136, 156045, 158208, 166448, 187254, 193920, 197760, 208060, 232704, 237312, 249672, 258560, 263680, 290880, 296640, 312090, 332896, 374508, 387840, 395520, 416120, 465408, 468135, 474624, 499344, 581760, 593280, 624180, 665792, 749016, 775680, 791040, 832240, 936270, 998688, 1163520, 1186560, 1248360, 1331584, 1498032, 1664480, 1872540, 1997376, 2327040, 2373120, 2496720, 2663168, 2996064, 3328960, 3745080, 3994752, 4993440, 5326336, 5992128, 6657920, 7490160, 7989504, 9986880, 11984256, 13315840, 14980320, 15979008, 19973760, 23968512, 26631680, 29960640, 39947520, 47937024, 59921280, 79895040, 119842560, 239685120]

約数ペア:

[(1, 239685120), (2, 119842560), (3, 79895040), (4, 59921280), (5, 47937024), (6, 39947520), (8, 29960640), (9, 26631680), (10, 23968512), (12, 19973760), (15, 15979008), (16, 14980320), (18, 13315840), (20, 11984256), (24, 9986880), (30, 7989504), (32, 7490160), (36, 6657920), (40, 5992128), (45, 5326336), (48, 4993440), (60, 3994752), (64, 3745080), (72, 3328960), (80, 2996064), (90, 2663168), (96, 2496720), (101, 2373120), (103, 2327040), (120, 1997376), (128, 1872540), (144, 1664480), (160, 1498032), (180, 1331584), (192, 1248360), (202, 1186560), (206, 1163520), (240, 998688), (256, 936270), (288, 832240), (303, 791040), (309, 775680), (320, 749016), (360, 665792), (384, 624180), (404, 593280), (412, 581760), (480, 499344), (505, 474624), (512, 468135), (515, 465408), (576, 416120), (606, 395520), (618, 387840), (640, 374508), (720, 332896), (768, 312090), (808, 296640), (824, 290880), (909, 263680), (927, 258560), (960, 249672), (1010, 237312), (1030, 232704), (1152, 208060), (1212, 197760), (1236, 193920), (1280, 187254), (1440, 166448), (1515, 158208), (1536, 156045), (1545, 155136), (1616, 148320), (1648, 145440), (1818, 131840), (1854, 129280), (1920, 124836), (2020, 118656), (2060, 116352), (2304, 104030), (2424, 98880), (2472, 96960), (2560, 93627), (2880, 83224), (3030, 79104), (3090, 77568), (3232, 74160), (3296, 72720), (3636, 65920), (3708, 64640), (3840, 62418), (4040, 59328), (4120, 58176), (4545, 52736), (4608, 52015), (4635, 51712), (4848, 49440), (4944, 48480), (5760, 41612), (6060, 39552), (6180, 38784), (6464, 37080), (6592, 36360), (7272, 32960), (7416, 32320), (7680, 31209), (8080, 29664), (8240, 29088), (9090, 26368), (9270, 25856), (9696, 24720), (9888, 24240), (10403, 23040), (11520, 20806), (12120, 19776), (12360, 19392), (12928, 18540), (13184, 18180), (14544, 16480), (14832, 16160)]