274984080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 1009310400

約数和(自身を除く): 734326320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 201, 210, 240, 245, 268, 280, 294, 335, 336, 349, 392, 402, 420, 469, 490, 536, 560, 588, 670, 698, 735, 784, 804, 840, 938, 980, 1005, 1047, 1072, 1176, 1340, 1396, 1407, 1470, 1608, 1680, 1745, 1876, 1960, 2010, 2094, 2345, 2352, 2443, 2680, 2792, 2814, 2940, 3216, 3283, 3490, 3752, 3920, 4020, 4188, 4690, 4886, 5235, 5360, 5584, 5628, 5880, 6566, 6980, 7035, 7329, 7504, 8040, 8376, 9380, 9772, 9849, 10470, 11256, 11760, 12215, 13132, 13960, 14070, 14658, 16080, 16415, 16752, 17101, 18760, 19544, 19698, 20940, 22512, 23383, 24430, 26264, 27920, 28140, 29316, 32830, 34202, 36645, 37520, 39088, 39396, 41880, 46766, 48860, 49245, 51303, 52528, 56280, 58632, 65660, 68404, 70149, 73290, 78792, 83760, 85505, 93532, 97720, 98490, 102606, 112560, 116915, 117264, 131320, 136808, 140298, 146580, 157584, 163681, 171010, 187064, 195440, 196980, 205212, 233830, 256515, 262640, 273616, 280596, 293160, 327362, 342020, 350745, 374128, 393960, 410424, 467660, 491043, 513030, 561192, 586320, 654724, 684040, 701490, 787920, 818405, 820848, 935320, 982086, 1026060, 1122384, 1145767, 1309448, 1368080, 1402980, 1636810, 1870640, 1964172, 2052120, 2291534, 2455215, 2618896, 2805960, 3273620, 3437301, 3928344, 4104240, 4583068, 4910430, 5611920, 5728835, 6547240, 6874602, 7856688, 9166136, 9820860, 11457670, 13094480, 13749204, 17186505, 18332272, 19641720, 22915340, 27498408, 34373010, 39283440, 45830680, 54996816, 68746020, 91661360, 137492040, 274984080]

約数ペア:

[(1, 274984080), (2, 137492040), (3, 91661360), (4, 68746020), (5, 54996816), (6, 45830680), (7, 39283440), (8, 34373010), (10, 27498408), (12, 22915340), (14, 19641720), (15, 18332272), (16, 17186505), (20, 13749204), (21, 13094480), (24, 11457670), (28, 9820860), (30, 9166136), (35, 7856688), (40, 6874602), (42, 6547240), (48, 5728835), (49, 5611920), (56, 4910430), (60, 4583068), (67, 4104240), (70, 3928344), (80, 3437301), (84, 3273620), (98, 2805960), (105, 2618896), (112, 2455215), (120, 2291534), (134, 2052120), (140, 1964172), (147, 1870640), (168, 1636810), (196, 1402980), (201, 1368080), (210, 1309448), (240, 1145767), (245, 1122384), (268, 1026060), (280, 982086), (294, 935320), (335, 820848), (336, 818405), (349, 787920), (392, 701490), (402, 684040), (420, 654724), (469, 586320), (490, 561192), (536, 513030), (560, 491043), (588, 467660), (670, 410424), (698, 393960), (735, 374128), (784, 350745), (804, 342020), (840, 327362), (938, 293160), (980, 280596), (1005, 273616), (1047, 262640), (1072, 256515), (1176, 233830), (1340, 205212), (1396, 196980), (1407, 195440), (1470, 187064), (1608, 171010), (1680, 163681), (1745, 157584), (1876, 146580), (1960, 140298), (2010, 136808), (2094, 131320), (2345, 117264), (2352, 116915), (2443, 112560), (2680, 102606), (2792, 98490), (2814, 97720), (2940, 93532), (3216, 85505), (3283, 83760), (3490, 78792), (3752, 73290), (3920, 70149), (4020, 68404), (4188, 65660), (4690, 58632), (4886, 56280), (5235, 52528), (5360, 51303), (5584, 49245), (5628, 48860), (5880, 46766), (6566, 41880), (6980, 39396), (7035, 39088), (7329, 37520), (7504, 36645), (8040, 34202), (8376, 32830), (9380, 29316), (9772, 28140), (9849, 27920), (10470, 26264), (11256, 24430), (11760, 23383), (12215, 22512), (13132, 20940), (13960, 19698), (14070, 19544), (14658, 18760), (16080, 17101), (16415, 16752)]