75299280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 286678080

約数和(自身を除く): 211378800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 337, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 674, 735, 760, 784, 798, 840, 912, 931, 980, 1011, 1064, 1140, 1176, 1330, 1348, 1470, 1520, 1596, 1680, 1685, 1862, 1960, 1995, 2022, 2128, 2280, 2352, 2359, 2660, 2696, 2793, 2940, 3192, 3370, 3724, 3920, 3990, 4044, 4560, 4655, 4718, 5055, 5320, 5392, 5586, 5880, 6384, 6403, 6740, 7077, 7448, 7980, 8088, 9310, 9436, 10110, 10640, 11172, 11760, 11795, 12806, 13480, 13965, 14154, 14896, 15960, 16176, 16513, 18620, 18872, 19209, 20220, 22344, 23590, 25612, 26960, 27930, 28308, 31920, 32015, 33026, 35385, 37240, 37744, 38418, 40440, 44688, 44821, 47180, 49539, 51224, 55860, 56616, 64030, 66052, 70770, 74480, 76836, 80880, 82565, 89642, 94360, 96045, 99078, 102448, 111720, 113232, 128060, 132104, 134463, 141540, 153672, 165130, 179284, 188720, 192090, 198156, 223440, 224105, 247695, 256120, 264208, 268926, 283080, 307344, 313747, 330260, 358568, 384180, 396312, 448210, 495390, 512240, 537852, 566160, 627494, 660520, 672315, 717136, 768360, 792624, 896420, 941241, 990780, 1075704, 1254988, 1321040, 1344630, 1536720, 1568735, 1792840, 1882482, 1981560, 2151408, 2509976, 2689260, 3137470, 3585680, 3764964, 3963120, 4706205, 5019952, 5378520, 6274940, 7529928, 9412410, 10757040, 12549880, 15059856, 18824820, 25099760, 37649640, 75299280]

約数ペア:

[(1, 75299280), (2, 37649640), (3, 25099760), (4, 18824820), (5, 15059856), (6, 12549880), (7, 10757040), (8, 9412410), (10, 7529928), (12, 6274940), (14, 5378520), (15, 5019952), (16, 4706205), (19, 3963120), (20, 3764964), (21, 3585680), (24, 3137470), (28, 2689260), (30, 2509976), (35, 2151408), (38, 1981560), (40, 1882482), (42, 1792840), (48, 1568735), (49, 1536720), (56, 1344630), (57, 1321040), (60, 1254988), (70, 1075704), (76, 990780), (80, 941241), (84, 896420), (95, 792624), (98, 768360), (105, 717136), (112, 672315), (114, 660520), (120, 627494), (133, 566160), (140, 537852), (147, 512240), (152, 495390), (168, 448210), (190, 396312), (196, 384180), (210, 358568), (228, 330260), (240, 313747), (245, 307344), (266, 283080), (280, 268926), (285, 264208), (294, 256120), (304, 247695), (336, 224105), (337, 223440), (380, 198156), (392, 192090), (399, 188720), (420, 179284), (456, 165130), (490, 153672), (532, 141540), (560, 134463), (570, 132104), (588, 128060), (665, 113232), (674, 111720), (735, 102448), (760, 99078), (784, 96045), (798, 94360), (840, 89642), (912, 82565), (931, 80880), (980, 76836), (1011, 74480), (1064, 70770), (1140, 66052), (1176, 64030), (1330, 56616), (1348, 55860), (1470, 51224), (1520, 49539), (1596, 47180), (1680, 44821), (1685, 44688), (1862, 40440), (1960, 38418), (1995, 37744), (2022, 37240), (2128, 35385), (2280, 33026), (2352, 32015), (2359, 31920), (2660, 28308), (2696, 27930), (2793, 26960), (2940, 25612), (3192, 23590), (3370, 22344), (3724, 20220), (3920, 19209), (3990, 18872), (4044, 18620), (4560, 16513), (4655, 16176), (4718, 15960), (5055, 14896), (5320, 14154), (5392, 13965), (5586, 13480), (5880, 12806), (6384, 11795), (6403, 11760), (6740, 11172), (7077, 10640), (7448, 10110), (7980, 9436), (8088, 9310)]