279229440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 352

約数和(自身を含む): 1061164800

約数和(自身を除く): 781935360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 53, 56, 60, 64, 70, 80, 84, 96, 98, 105, 106, 112, 120, 128, 140, 147, 159, 160, 168, 192, 196, 210, 212, 224, 240, 245, 256, 265, 280, 294, 318, 320, 336, 343, 371, 384, 392, 420, 424, 448, 480, 490, 512, 530, 560, 588, 636, 640, 672, 686, 735, 742, 768, 784, 795, 840, 848, 896, 960, 980, 1024, 1029, 1060, 1113, 1120, 1176, 1272, 1280, 1344, 1372, 1470, 1484, 1536, 1568, 1590, 1680, 1696, 1715, 1792, 1855, 1920, 1960, 2058, 2120, 2226, 2240, 2352, 2544, 2560, 2597, 2688, 2744, 2940, 2968, 3072, 3136, 3180, 3360, 3392, 3430, 3584, 3710, 3840, 3920, 4116, 4240, 4452, 4480, 4704, 5088, 5120, 5145, 5194, 5376, 5488, 5565, 5880, 5936, 6272, 6360, 6720, 6784, 6860, 7168, 7420, 7680, 7791, 7840, 8232, 8480, 8904, 8960, 9408, 10176, 10290, 10388, 10752, 10976, 11130, 11760, 11872, 12544, 12720, 12985, 13440, 13568, 13720, 14840, 15360, 15582, 15680, 16464, 16960, 17808, 17920, 18179, 18816, 20352, 20580, 20776, 21504, 21952, 22260, 23520, 23744, 25088, 25440, 25970, 26880, 27136, 27440, 29680, 31164, 31360, 32928, 33920, 35616, 35840, 36358, 37632, 38955, 40704, 41160, 41552, 43904, 44520, 47040, 47488, 50176, 50880, 51940, 53760, 54272, 54537, 54880, 59360, 62328, 62720, 65856, 67840, 71232, 72716, 75264, 77910, 81408, 82320, 83104, 87808, 89040, 90895, 94080, 94976, 101760, 103880, 107520, 109074, 109760, 118720, 124656, 125440, 131712, 135680, 142464, 145432, 150528, 155820, 162816, 164640, 166208, 175616, 178080, 181790, 188160, 189952, 203520, 207760, 218148, 219520, 237440, 249312, 250880, 263424, 271360, 272685, 284928, 290864, 311640, 329280, 332416, 351232, 356160, 363580, 376320, 379904, 407040, 415520, 436296, 439040, 474880, 498624, 526848, 545370, 569856, 581728, 623280, 658560, 664832, 712320, 727160, 752640, 814080, 831040, 872592, 878080, 949760, 997248, 1053696, 1090740, 1139712, 1163456, 1246560, 1317120, 1329664, 1424640, 1454320, 1662080, 1745184, 1756160, 1899520, 1994496, 2181480, 2326912, 2493120, 2634240, 2659328, 2849280, 2908640, 3324160, 3490368, 3988992, 4362960, 4653824, 4986240, 5268480, 5698560, 5817280, 6648320, 6980736, 7977984, 8725920, 9307648, 9972480, 11634560, 13296640, 13961472, 17451840, 18615296, 19944960, 23269120, 27922944, 34903680, 39889920, 46538240, 55845888, 69807360, 93076480, 139614720, 279229440]

約数ペア:

[(1, 279229440), (2, 139614720), (3, 93076480), (4, 69807360), (5, 55845888), (6, 46538240), (7, 39889920), (8, 34903680), (10, 27922944), (12, 23269120), (14, 19944960), (15, 18615296), (16, 17451840), (20, 13961472), (21, 13296640), (24, 11634560), (28, 9972480), (30, 9307648), (32, 8725920), (35, 7977984), (40, 6980736), (42, 6648320), (48, 5817280), (49, 5698560), (53, 5268480), (56, 4986240), (60, 4653824), (64, 4362960), (70, 3988992), (80, 3490368), (84, 3324160), (96, 2908640), (98, 2849280), (105, 2659328), (106, 2634240), (112, 2493120), (120, 2326912), (128, 2181480), (140, 1994496), (147, 1899520), (159, 1756160), (160, 1745184), (168, 1662080), (192, 1454320), (196, 1424640), (210, 1329664), (212, 1317120), (224, 1246560), (240, 1163456), (245, 1139712), (256, 1090740), (265, 1053696), (280, 997248), (294, 949760), (318, 878080), (320, 872592), (336, 831040), (343, 814080), (371, 752640), (384, 727160), (392, 712320), (420, 664832), (424, 658560), (448, 623280), (480, 581728), (490, 569856), (512, 545370), (530, 526848), (560, 498624), (588, 474880), (636, 439040), (640, 436296), (672, 415520), (686, 407040), (735, 379904), (742, 376320), (768, 363580), (784, 356160), (795, 351232), (840, 332416), (848, 329280), (896, 311640), (960, 290864), (980, 284928), (1024, 272685), (1029, 271360), (1060, 263424), (1113, 250880), (1120, 249312), (1176, 237440), (1272, 219520), (1280, 218148), (1344, 207760), (1372, 203520), (1470, 189952), (1484, 188160), (1536, 181790), (1568, 178080), (1590, 175616), (1680, 166208), (1696, 164640), (1715, 162816), (1792, 155820), (1855, 150528), (1920, 145432), (1960, 142464), (2058, 135680), (2120, 131712), (2226, 125440), (2240, 124656), (2352, 118720), (2544, 109760), (2560, 109074), (2597, 107520), (2688, 103880), (2744, 101760), (2940, 94976), (2968, 94080), (3072, 90895), (3136, 89040), (3180, 87808), (3360, 83104), (3392, 82320), (3430, 81408), (3584, 77910), (3710, 75264), (3840, 72716), (3920, 71232), (4116, 67840), (4240, 65856), (4452, 62720), (4480, 62328), (4704, 59360), (5088, 54880), (5120, 54537), (5145, 54272), (5194, 53760), (5376, 51940), (5488, 50880), (5565, 50176), (5880, 47488), (5936, 47040), (6272, 44520), (6360, 43904), (6720, 41552), (6784, 41160), (6860, 40704), (7168, 38955), (7420, 37632), (7680, 36358), (7791, 35840), (7840, 35616), (8232, 33920), (8480, 32928), (8904, 31360), (8960, 31164), (9408, 29680), (10176, 27440), (10290, 27136), (10388, 26880), (10752, 25970), (10976, 25440), (11130, 25088), (11760, 23744), (11872, 23520), (12544, 22260), (12720, 21952), (12985, 21504), (13440, 20776), (13568, 20580), (13720, 20352), (14840, 18816), (15360, 18179), (15582, 17920), (15680, 17808), (16464, 16960)]