221122560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 208

約数和(自身を含む): 731292480

約数和(自身を除く): 510169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 61, 64, 80, 96, 118, 120, 122, 128, 160, 177, 183, 192, 236, 240, 244, 256, 295, 305, 320, 354, 366, 384, 472, 480, 488, 512, 590, 610, 640, 708, 732, 768, 885, 915, 944, 960, 976, 1024, 1180, 1220, 1280, 1416, 1464, 1536, 1770, 1830, 1888, 1920, 1952, 2048, 2360, 2440, 2560, 2832, 2928, 3072, 3540, 3599, 3660, 3776, 3840, 3904, 4096, 4720, 4880, 5120, 5664, 5856, 6144, 7080, 7198, 7320, 7552, 7680, 7808, 9440, 9760, 10240, 10797, 11328, 11712, 12288, 14160, 14396, 14640, 15104, 15360, 15616, 17995, 18880, 19520, 20480, 21594, 22656, 23424, 28320, 28792, 29280, 30208, 30720, 31232, 35990, 37760, 39040, 43188, 45312, 46848, 53985, 56640, 57584, 58560, 60416, 61440, 62464, 71980, 75520, 78080, 86376, 90624, 93696, 107970, 113280, 115168, 117120, 120832, 124928, 143960, 151040, 156160, 172752, 181248, 187392, 215940, 226560, 230336, 234240, 241664, 249856, 287920, 302080, 312320, 345504, 362496, 374784, 431880, 453120, 460672, 468480, 575840, 604160, 624640, 691008, 724992, 749568, 863760, 906240, 921344, 936960, 1151680, 1208320, 1249280, 1382016, 1727520, 1812480, 1842688, 1873920, 2303360, 2764032, 3455040, 3624960, 3685376, 3747840, 4606720, 5528064, 6910080, 7370752, 9213440, 11056128, 13820160, 14741504, 18426880, 22112256, 27640320, 36853760, 44224512, 55280640, 73707520, 110561280, 221122560]

約数ペア:

[(1, 221122560), (2, 110561280), (3, 73707520), (4, 55280640), (5, 44224512), (6, 36853760), (8, 27640320), (10, 22112256), (12, 18426880), (15, 14741504), (16, 13820160), (20, 11056128), (24, 9213440), (30, 7370752), (32, 6910080), (40, 5528064), (48, 4606720), (59, 3747840), (60, 3685376), (61, 3624960), (64, 3455040), (80, 2764032), (96, 2303360), (118, 1873920), (120, 1842688), (122, 1812480), (128, 1727520), (160, 1382016), (177, 1249280), (183, 1208320), (192, 1151680), (236, 936960), (240, 921344), (244, 906240), (256, 863760), (295, 749568), (305, 724992), (320, 691008), (354, 624640), (366, 604160), (384, 575840), (472, 468480), (480, 460672), (488, 453120), (512, 431880), (590, 374784), (610, 362496), (640, 345504), (708, 312320), (732, 302080), (768, 287920), (885, 249856), (915, 241664), (944, 234240), (960, 230336), (976, 226560), (1024, 215940), (1180, 187392), (1220, 181248), (1280, 172752), (1416, 156160), (1464, 151040), (1536, 143960), (1770, 124928), (1830, 120832), (1888, 117120), (1920, 115168), (1952, 113280), (2048, 107970), (2360, 93696), (2440, 90624), (2560, 86376), (2832, 78080), (2928, 75520), (3072, 71980), (3540, 62464), (3599, 61440), (3660, 60416), (3776, 58560), (3840, 57584), (3904, 56640), (4096, 53985), (4720, 46848), (4880, 45312), (5120, 43188), (5664, 39040), (5856, 37760), (6144, 35990), (7080, 31232), (7198, 30720), (7320, 30208), (7552, 29280), (7680, 28792), (7808, 28320), (9440, 23424), (9760, 22656), (10240, 21594), (10797, 20480), (11328, 19520), (11712, 18880), (12288, 17995), (14160, 15616), (14396, 15360), (14640, 15104)]