121405440

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 256

約数和(自身を含む): 440395200

約数和(自身を除く): 318989760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 512, 520, 570, 608, 624, 640, 741, 760, 768, 780, 832, 912, 960, 988, 1024, 1040, 1140, 1216, 1235, 1248, 1280, 1482, 1520, 1536, 1560, 1664, 1824, 1920, 1976, 2048, 2080, 2280, 2432, 2470, 2496, 2560, 2964, 3040, 3072, 3120, 3328, 3648, 3705, 3840, 3952, 4096, 4160, 4560, 4864, 4940, 4992, 5120, 5928, 6080, 6144, 6240, 6656, 7296, 7410, 7680, 7904, 8192, 8320, 9120, 9728, 9880, 9984, 10240, 11856, 12160, 12288, 12480, 13312, 14592, 14820, 15360, 15808, 16384, 16640, 18240, 19456, 19760, 19968, 20480, 23712, 24320, 24576, 24960, 26624, 29184, 29640, 30720, 31616, 32768, 33280, 36480, 38912, 39520, 39936, 40960, 47424, 48640, 49152, 49920, 53248, 58368, 59280, 61440, 63232, 66560, 72960, 77824, 79040, 79872, 81920, 94848, 97280, 98304, 99840, 106496, 116736, 118560, 122880, 126464, 133120, 145920, 155648, 158080, 159744, 163840, 189696, 194560, 199680, 212992, 233472, 237120, 245760, 252928, 266240, 291840, 311296, 316160, 319488, 379392, 389120, 399360, 425984, 466944, 474240, 491520, 505856, 532480, 583680, 622592, 632320, 638976, 758784, 778240, 798720, 933888, 948480, 1011712, 1064960, 1167360, 1264640, 1277952, 1517568, 1556480, 1597440, 1867776, 1896960, 2023424, 2129920, 2334720, 2529280, 3035136, 3112960, 3194880, 3793920, 4046848, 4669440, 5058560, 6070272, 6389760, 7587840, 8093696, 9338880, 10117120, 12140544, 15175680, 20234240, 24281088, 30351360, 40468480, 60702720, 121405440]

約数ペア:

[(1, 121405440), (2, 60702720), (3, 40468480), (4, 30351360), (5, 24281088), (6, 20234240), (8, 15175680), (10, 12140544), (12, 10117120), (13, 9338880), (15, 8093696), (16, 7587840), (19, 6389760), (20, 6070272), (24, 5058560), (26, 4669440), (30, 4046848), (32, 3793920), (38, 3194880), (39, 3112960), (40, 3035136), (48, 2529280), (52, 2334720), (57, 2129920), (60, 2023424), (64, 1896960), (65, 1867776), (76, 1597440), (78, 1556480), (80, 1517568), (95, 1277952), (96, 1264640), (104, 1167360), (114, 1064960), (120, 1011712), (128, 948480), (130, 933888), (152, 798720), (156, 778240), (160, 758784), (190, 638976), (192, 632320), (195, 622592), (208, 583680), (228, 532480), (240, 505856), (247, 491520), (256, 474240), (260, 466944), (285, 425984), (304, 399360), (312, 389120), (320, 379392), (380, 319488), (384, 316160), (390, 311296), (416, 291840), (456, 266240), (480, 252928), (494, 245760), (512, 237120), (520, 233472), (570, 212992), (608, 199680), (624, 194560), (640, 189696), (741, 163840), (760, 159744), (768, 158080), (780, 155648), (832, 145920), (912, 133120), (960, 126464), (988, 122880), (1024, 118560), (1040, 116736), (1140, 106496), (1216, 99840), (1235, 98304), (1248, 97280), (1280, 94848), (1482, 81920), (1520, 79872), (1536, 79040), (1560, 77824), (1664, 72960), (1824, 66560), (1920, 63232), (1976, 61440), (2048, 59280), (2080, 58368), (2280, 53248), (2432, 49920), (2470, 49152), (2496, 48640), (2560, 47424), (2964, 40960), (3040, 39936), (3072, 39520), (3120, 38912), (3328, 36480), (3648, 33280), (3705, 32768), (3840, 31616), (3952, 30720), (4096, 29640), (4160, 29184), (4560, 26624), (4864, 24960), (4940, 24576), (4992, 24320), (5120, 23712), (5928, 20480), (6080, 19968), (6144, 19760), (6240, 19456), (6656, 18240), (7296, 16640), (7410, 16384), (7680, 15808), (7904, 15360), (8192, 14820), (8320, 14592), (9120, 13312), (9728, 12480), (9880, 12288), (9984, 12160), (10240, 11856)]