1773671680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5532

約数の個数: 144

約数和(自身を含む): 4837117824

約数和(自身を除く): 3063446144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1280, 1408, 1472, 1760, 1840, 2024, 2530, 2816, 2944, 3520, 3680, 4048, 5060, 5477, 5888, 7040, 7360, 8096, 10120, 10954, 14080, 14720, 16192, 20240, 21908, 27385, 29440, 32384, 40480, 43816, 54770, 60247, 64768, 80960, 87632, 109540, 120494, 125971, 161920, 175264, 219080, 240988, 251942, 301235, 323840, 350528, 438160, 481976, 503884, 602470, 629855, 701056, 876320, 963952, 1007768, 1204940, 1259710, 1385681, 1402112, 1752640, 1927904, 2015536, 2409880, 2519420, 2771362, 3505280, 3855808, 4031072, 4819760, 5038840, 5542724, 6928405, 7010560, 7711616, 8062144, 9639520, 10077680, 11085448, 13856810, 15423232, 16124288, 19279040, 20155360, 22170896, 27713620, 32248576, 38558080, 40310720, 44341792, 55427240, 77116160, 80621440, 88683584, 110854480, 161242880, 177367168, 221708960, 354734336, 443417920, 886835840, 1773671680]

約数ペア:

[(1, 1773671680), (2, 886835840), (4, 443417920), (5, 354734336), (8, 221708960), (10, 177367168), (11, 161242880), (16, 110854480), (20, 88683584), (22, 80621440), (23, 77116160), (32, 55427240), (40, 44341792), (44, 40310720), (46, 38558080), (55, 32248576), (64, 27713620), (80, 22170896), (88, 20155360), (92, 19279040), (110, 16124288), (115, 15423232), (128, 13856810), (160, 11085448), (176, 10077680), (184, 9639520), (220, 8062144), (230, 7711616), (253, 7010560), (256, 6928405), (320, 5542724), (352, 5038840), (368, 4819760), (440, 4031072), (460, 3855808), (506, 3505280), (640, 2771362), (704, 2519420), (736, 2409880), (880, 2015536), (920, 1927904), (1012, 1752640), (1265, 1402112), (1280, 1385681), (1408, 1259710), (1472, 1204940), (1760, 1007768), (1840, 963952), (2024, 876320), (2530, 701056), (2816, 629855), (2944, 602470), (3520, 503884), (3680, 481976), (4048, 438160), (5060, 350528), (5477, 323840), (5888, 301235), (7040, 251942), (7360, 240988), (8096, 219080), (10120, 175264), (10954, 161920), (14080, 125971), (14720, 120494), (16192, 109540), (20240, 87632), (21908, 80960), (27385, 64768), (29440, 60247), (32384, 54770), (40480, 43816)]