119275520

素因数分解:

$2^{18}\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 152

約数和(自身を含む): 352320864

約数和(自身を除く): 233045344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4096, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 8192, 8320, 8960, 10240, 11648, 13312, 14336, 14560, 16384, 16640, 17920, 20480, 23296, 26624, 28672, 29120, 32768, 33280, 35840, 40960, 46592, 53248, 57344, 58240, 65536, 66560, 71680, 81920, 93184, 106496, 114688, 116480, 131072, 133120, 143360, 163840, 186368, 212992, 229376, 232960, 262144, 266240, 286720, 327680, 372736, 425984, 458752, 465920, 532480, 573440, 655360, 745472, 851968, 917504, 931840, 1064960, 1146880, 1310720, 1490944, 1703936, 1835008, 1863680, 2129920, 2293760, 2981888, 3407872, 3727360, 4259840, 4587520, 5963776, 7454720, 8519680, 9175040, 11927552, 14909440, 17039360, 23855104, 29818880, 59637760, 119275520]

約数ペア:

[(1, 119275520), (2, 59637760), (4, 29818880), (5, 23855104), (7, 17039360), (8, 14909440), (10, 11927552), (13, 9175040), (14, 8519680), (16, 7454720), (20, 5963776), (26, 4587520), (28, 4259840), (32, 3727360), (35, 3407872), (40, 2981888), (52, 2293760), (56, 2129920), (64, 1863680), (65, 1835008), (70, 1703936), (80, 1490944), (91, 1310720), (104, 1146880), (112, 1064960), (128, 931840), (130, 917504), (140, 851968), (160, 745472), (182, 655360), (208, 573440), (224, 532480), (256, 465920), (260, 458752), (280, 425984), (320, 372736), (364, 327680), (416, 286720), (448, 266240), (455, 262144), (512, 232960), (520, 229376), (560, 212992), (640, 186368), (728, 163840), (832, 143360), (896, 133120), (910, 131072), (1024, 116480), (1040, 114688), (1120, 106496), (1280, 93184), (1456, 81920), (1664, 71680), (1792, 66560), (1820, 65536), (2048, 58240), (2080, 57344), (2240, 53248), (2560, 46592), (2912, 40960), (3328, 35840), (3584, 33280), (3640, 32768), (4096, 29120), (4160, 28672), (4480, 26624), (5120, 23296), (5824, 20480), (6656, 17920), (7168, 16640), (7280, 16384), (8192, 14560), (8320, 14336), (8960, 13312), (10240, 11648)]