1229074080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 4188215808

約数和(自身を除く): 2959141728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 431, 457, 480, 520, 624, 780, 862, 914, 1040, 1248, 1293, 1371, 1560, 1724, 1828, 2080, 2155, 2285, 2586, 2742, 3120, 3448, 3656, 4310, 4570, 5172, 5484, 5603, 5941, 6240, 6465, 6855, 6896, 7312, 8620, 9140, 10344, 10968, 11206, 11882, 12930, 13710, 13792, 14624, 16809, 17240, 17823, 18280, 20688, 21936, 22412, 23764, 25860, 27420, 28015, 29705, 33618, 34480, 35646, 36560, 41376, 43872, 44824, 47528, 51720, 54840, 56030, 59410, 67236, 68960, 71292, 73120, 84045, 89115, 89648, 95056, 103440, 109680, 112060, 118820, 134472, 142584, 168090, 178230, 179296, 190112, 196967, 206880, 219360, 224120, 237640, 268944, 285168, 336180, 356460, 393934, 448240, 475280, 537888, 570336, 590901, 672360, 712920, 787868, 896480, 950560, 984835, 1181802, 1344720, 1425840, 1575736, 1969670, 2363604, 2560571, 2689440, 2851680, 2954505, 3151472, 3939340, 4727208, 5121142, 5909010, 6302944, 7681713, 7878680, 9454416, 10242284, 11818020, 12802855, 15363426, 15757360, 18908832, 20484568, 23636040, 25605710, 30726852, 31514720, 38408565, 40969136, 47272080, 51211420, 61453704, 76817130, 81938272, 94544160, 102422840, 122907408, 153634260, 204845680, 245814816, 307268520, 409691360, 614537040, 1229074080]

約数ペア:

[(1, 1229074080), (2, 614537040), (3, 409691360), (4, 307268520), (5, 245814816), (6, 204845680), (8, 153634260), (10, 122907408), (12, 102422840), (13, 94544160), (15, 81938272), (16, 76817130), (20, 61453704), (24, 51211420), (26, 47272080), (30, 40969136), (32, 38408565), (39, 31514720), (40, 30726852), (48, 25605710), (52, 23636040), (60, 20484568), (65, 18908832), (78, 15757360), (80, 15363426), (96, 12802855), (104, 11818020), (120, 10242284), (130, 9454416), (156, 7878680), (160, 7681713), (195, 6302944), (208, 5909010), (240, 5121142), (260, 4727208), (312, 3939340), (390, 3151472), (416, 2954505), (431, 2851680), (457, 2689440), (480, 2560571), (520, 2363604), (624, 1969670), (780, 1575736), (862, 1425840), (914, 1344720), (1040, 1181802), (1248, 984835), (1293, 950560), (1371, 896480), (1560, 787868), (1724, 712920), (1828, 672360), (2080, 590901), (2155, 570336), (2285, 537888), (2586, 475280), (2742, 448240), (3120, 393934), (3448, 356460), (3656, 336180), (4310, 285168), (4570, 268944), (5172, 237640), (5484, 224120), (5603, 219360), (5941, 206880), (6240, 196967), (6465, 190112), (6855, 179296), (6896, 178230), (7312, 168090), (8620, 142584), (9140, 134472), (10344, 118820), (10968, 112060), (11206, 109680), (11882, 103440), (12930, 95056), (13710, 89648), (13792, 89115), (14624, 84045), (16809, 73120), (17240, 71292), (17823, 68960), (18280, 67236), (20688, 59410), (21936, 56030), (22412, 54840), (23764, 51720), (25860, 47528), (27420, 44824), (28015, 43872), (29705, 41376), (33618, 36560), (34480, 35646)]