378174720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 288

約数和(自身を含む): 1507000320

約数和(自身を除く): 1128825600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1279, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2558, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3837, 3840, 4224, 4480, 4620, 4928, 5116, 5280, 5376, 6160, 6395, 6720, 7040, 7392, 7674, 8448, 8953, 8960, 9240, 9856, 10232, 10560, 12320, 12790, 13440, 14069, 14080, 14784, 15348, 17906, 18480, 19185, 19712, 20464, 21120, 24640, 25580, 26859, 26880, 28138, 29568, 30696, 35812, 36960, 38370, 40928, 42207, 42240, 44765, 49280, 51160, 53718, 56276, 59136, 61392, 70345, 71624, 73920, 76740, 81856, 84414, 89530, 98483, 98560, 102320, 107436, 112552, 122784, 134295, 140690, 143248, 147840, 153480, 163712, 168828, 179060, 196966, 204640, 211035, 214872, 225104, 245568, 268590, 281380, 286496, 295449, 295680, 306960, 327424, 337656, 358120, 393932, 409280, 422070, 429744, 450208, 491136, 492415, 537180, 562760, 572992, 590898, 613920, 675312, 716240, 787864, 818560, 844140, 859488, 900416, 982272, 984830, 1074360, 1125520, 1145984, 1181796, 1227840, 1350624, 1432480, 1477245, 1575728, 1637120, 1688280, 1718976, 1800832, 1969660, 2148720, 2251040, 2291968, 2363592, 2455680, 2701248, 2864960, 2954490, 3151456, 3376560, 3437952, 3601664, 3939320, 4297440, 4502080, 4727184, 4911360, 5402496, 5729920, 5908980, 6302912, 6753120, 6875904, 7878640, 8594880, 9004160, 9454368, 10804992, 11459840, 11817960, 12605824, 13506240, 15757280, 17189760, 18008320, 18908736, 23635920, 25211648, 27012480, 31514560, 34379520, 37817472, 47271840, 54024960, 63029120, 75634944, 94543680, 126058240, 189087360, 378174720]

約数ペア:

[(1, 378174720), (2, 189087360), (3, 126058240), (4, 94543680), (5, 75634944), (6, 63029120), (7, 54024960), (8, 47271840), (10, 37817472), (11, 34379520), (12, 31514560), (14, 27012480), (15, 25211648), (16, 23635920), (20, 18908736), (21, 18008320), (22, 17189760), (24, 15757280), (28, 13506240), (30, 12605824), (32, 11817960), (33, 11459840), (35, 10804992), (40, 9454368), (42, 9004160), (44, 8594880), (48, 7878640), (55, 6875904), (56, 6753120), (60, 6302912), (64, 5908980), (66, 5729920), (70, 5402496), (77, 4911360), (80, 4727184), (84, 4502080), (88, 4297440), (96, 3939320), (105, 3601664), (110, 3437952), (112, 3376560), (120, 3151456), (128, 2954490), (132, 2864960), (140, 2701248), (154, 2455680), (160, 2363592), (165, 2291968), (168, 2251040), (176, 2148720), (192, 1969660), (210, 1800832), (220, 1718976), (224, 1688280), (231, 1637120), (240, 1575728), (256, 1477245), (264, 1432480), (280, 1350624), (308, 1227840), (320, 1181796), (330, 1145984), (336, 1125520), (352, 1074360), (384, 984830), (385, 982272), (420, 900416), (440, 859488), (448, 844140), (462, 818560), (480, 787864), (528, 716240), (560, 675312), (616, 613920), (640, 590898), (660, 572992), (672, 562760), (704, 537180), (768, 492415), (770, 491136), (840, 450208), (880, 429744), (896, 422070), (924, 409280), (960, 393932), (1056, 358120), (1120, 337656), (1155, 327424), (1232, 306960), (1279, 295680), (1280, 295449), (1320, 286496), (1344, 281380), (1408, 268590), (1540, 245568), (1680, 225104), (1760, 214872), (1792, 211035), (1848, 204640), (1920, 196966), (2112, 179060), (2240, 168828), (2310, 163712), (2464, 153480), (2558, 147840), (2640, 143248), (2688, 140690), (2816, 134295), (3080, 122784), (3360, 112552), (3520, 107436), (3696, 102320), (3837, 98560), (3840, 98483), (4224, 89530), (4480, 84414), (4620, 81856), (4928, 76740), (5116, 73920), (5280, 71624), (5376, 70345), (6160, 61392), (6395, 59136), (6720, 56276), (7040, 53718), (7392, 51160), (7674, 49280), (8448, 44765), (8953, 42240), (8960, 42207), (9240, 40928), (9856, 38370), (10232, 36960), (10560, 35812), (12320, 30696), (12790, 29568), (13440, 28138), (14069, 26880), (14080, 26859), (14784, 25580), (15348, 24640), (17906, 21120), (18480, 20464), (19185, 19712)]