158033920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 438721920

約数和(自身を除く): 280688000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 61, 64, 80, 88, 92, 110, 115, 122, 128, 160, 176, 184, 220, 230, 244, 253, 256, 305, 320, 352, 368, 440, 460, 488, 506, 512, 610, 640, 671, 704, 736, 880, 920, 976, 1012, 1024, 1220, 1265, 1280, 1342, 1403, 1408, 1472, 1760, 1840, 1952, 2024, 2048, 2440, 2530, 2560, 2684, 2806, 2816, 2944, 3355, 3520, 3680, 3904, 4048, 4880, 5060, 5120, 5368, 5612, 5632, 5888, 6710, 7015, 7040, 7360, 7808, 8096, 9760, 10120, 10240, 10736, 11224, 11264, 11776, 13420, 14030, 14080, 14720, 15433, 15616, 16192, 19520, 20240, 21472, 22448, 22528, 23552, 26840, 28060, 28160, 29440, 30866, 31232, 32384, 39040, 40480, 42944, 44896, 47104, 53680, 56120, 56320, 58880, 61732, 62464, 64768, 77165, 78080, 80960, 85888, 89792, 107360, 112240, 112640, 117760, 123464, 124928, 129536, 154330, 156160, 161920, 171776, 179584, 214720, 224480, 235520, 246928, 259072, 308660, 312320, 323840, 343552, 359168, 429440, 448960, 493856, 518144, 617320, 624640, 647680, 687104, 718336, 858880, 897920, 987712, 1234640, 1295360, 1374208, 1436672, 1717760, 1795840, 1975424, 2469280, 2590720, 2873344, 3435520, 3591680, 3950848, 4938560, 6871040, 7183360, 7901696, 9877120, 14366720, 15803392, 19754240, 31606784, 39508480, 79016960, 158033920]

約数ペア:

[(1, 158033920), (2, 79016960), (4, 39508480), (5, 31606784), (8, 19754240), (10, 15803392), (11, 14366720), (16, 9877120), (20, 7901696), (22, 7183360), (23, 6871040), (32, 4938560), (40, 3950848), (44, 3591680), (46, 3435520), (55, 2873344), (61, 2590720), (64, 2469280), (80, 1975424), (88, 1795840), (92, 1717760), (110, 1436672), (115, 1374208), (122, 1295360), (128, 1234640), (160, 987712), (176, 897920), (184, 858880), (220, 718336), (230, 687104), (244, 647680), (253, 624640), (256, 617320), (305, 518144), (320, 493856), (352, 448960), (368, 429440), (440, 359168), (460, 343552), (488, 323840), (506, 312320), (512, 308660), (610, 259072), (640, 246928), (671, 235520), (704, 224480), (736, 214720), (880, 179584), (920, 171776), (976, 161920), (1012, 156160), (1024, 154330), (1220, 129536), (1265, 124928), (1280, 123464), (1342, 117760), (1403, 112640), (1408, 112240), (1472, 107360), (1760, 89792), (1840, 85888), (1952, 80960), (2024, 78080), (2048, 77165), (2440, 64768), (2530, 62464), (2560, 61732), (2684, 58880), (2806, 56320), (2816, 56120), (2944, 53680), (3355, 47104), (3520, 44896), (3680, 42944), (3904, 40480), (4048, 39040), (4880, 32384), (5060, 31232), (5120, 30866), (5368, 29440), (5612, 28160), (5632, 28060), (5888, 26840), (6710, 23552), (7015, 22528), (7040, 22448), (7360, 21472), (7808, 20240), (8096, 19520), (9760, 16192), (10120, 15616), (10240, 15433), (10736, 14720), (11224, 14080), (11264, 14030), (11776, 13420)]