285358080

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 1044126720

約数和(自身を除く): 758768640

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1327, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2654, 2688, 3072, 3360, 3584, 3840, 3981, 4480, 5120, 5308, 5376, 6144, 6635, 6720, 7168, 7680, 7962, 8960, 9289, 10240, 10616, 10752, 13270, 13440, 14336, 15360, 15924, 17920, 18578, 19905, 21232, 21504, 26540, 26880, 27867, 30720, 31848, 35840, 37156, 39810, 42464, 43008, 46445, 53080, 53760, 55734, 63696, 71680, 74312, 79620, 84928, 92890, 106160, 107520, 111468, 127392, 139335, 148624, 159240, 169856, 185780, 212320, 215040, 222936, 254784, 278670, 297248, 318480, 339712, 371560, 424640, 445872, 509568, 557340, 594496, 636960, 679424, 743120, 849280, 891744, 1019136, 1114680, 1188992, 1273920, 1358848, 1486240, 1698560, 1783488, 2038272, 2229360, 2377984, 2547840, 2717696, 2972480, 3397120, 3566976, 4076544, 4458720, 4755968, 5095680, 5944960, 6794240, 7133952, 8153088, 8917440, 9511936, 10191360, 11889920, 13588480, 14267904, 17834880, 19023872, 20382720, 23779840, 28535808, 35669760, 40765440, 47559680, 57071616, 71339520, 95119360, 142679040, 285358080]

約数ペア:

[(1, 285358080), (2, 142679040), (3, 95119360), (4, 71339520), (5, 57071616), (6, 47559680), (7, 40765440), (8, 35669760), (10, 28535808), (12, 23779840), (14, 20382720), (15, 19023872), (16, 17834880), (20, 14267904), (21, 13588480), (24, 11889920), (28, 10191360), (30, 9511936), (32, 8917440), (35, 8153088), (40, 7133952), (42, 6794240), (48, 5944960), (56, 5095680), (60, 4755968), (64, 4458720), (70, 4076544), (80, 3566976), (84, 3397120), (96, 2972480), (105, 2717696), (112, 2547840), (120, 2377984), (128, 2229360), (140, 2038272), (160, 1783488), (168, 1698560), (192, 1486240), (210, 1358848), (224, 1273920), (240, 1188992), (256, 1114680), (280, 1019136), (320, 891744), (336, 849280), (384, 743120), (420, 679424), (448, 636960), (480, 594496), (512, 557340), (560, 509568), (640, 445872), (672, 424640), (768, 371560), (840, 339712), (896, 318480), (960, 297248), (1024, 278670), (1120, 254784), (1280, 222936), (1327, 215040), (1344, 212320), (1536, 185780), (1680, 169856), (1792, 159240), (1920, 148624), (2048, 139335), (2240, 127392), (2560, 111468), (2654, 107520), (2688, 106160), (3072, 92890), (3360, 84928), (3584, 79620), (3840, 74312), (3981, 71680), (4480, 63696), (5120, 55734), (5308, 53760), (5376, 53080), (6144, 46445), (6635, 43008), (6720, 42464), (7168, 39810), (7680, 37156), (7962, 35840), (8960, 31848), (9289, 30720), (10240, 27867), (10616, 26880), (10752, 26540), (13270, 21504), (13440, 21232), (14336, 19905), (15360, 18578), (15924, 17920)]