177464320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 176

約数和(自身を含む): 488135808

約数和(自身を除く): 310671488

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, 137, 160, 176, 184, 220, 230, 253, 256, 274, 320, 352, 368, 440, 460, 506, 512, 548, 640, 685, 704, 736, 880, 920, 1012, 1024, 1096, 1265, 1280, 1370, 1408, 1472, 1507, 1760, 1840, 2024, 2192, 2530, 2560, 2740, 2816, 2944, 3014, 3151, 3520, 3680, 4048, 4384, 5060, 5120, 5480, 5632, 5888, 6028, 6302, 7040, 7360, 7535, 8096, 8768, 10120, 10960, 11264, 11776, 12056, 12604, 14080, 14720, 15070, 15755, 16192, 17536, 20240, 21920, 23552, 24112, 25208, 28160, 29440, 30140, 31510, 32384, 34661, 35072, 40480, 43840, 48224, 50416, 56320, 58880, 60280, 63020, 64768, 69322, 70144, 80960, 87680, 96448, 100832, 117760, 120560, 126040, 129536, 138644, 140288, 161920, 173305, 175360, 192896, 201664, 241120, 252080, 259072, 277288, 323840, 346610, 350720, 385792, 403328, 482240, 504160, 554576, 647680, 693220, 701440, 771584, 806656, 964480, 1008320, 1109152, 1295360, 1386440, 1543168, 1613312, 1928960, 2016640, 2218304, 2772880, 3226624, 3857920, 4033280, 4436608, 5545760, 7715840, 8066560, 8873216, 11091520, 16133120, 17746432, 22183040, 35492864, 44366080, 88732160, 177464320]

約数ペア:

[(1, 177464320), (2, 88732160), (4, 44366080), (5, 35492864), (8, 22183040), (10, 17746432), (11, 16133120), (16, 11091520), (20, 8873216), (22, 8066560), (23, 7715840), (32, 5545760), (40, 4436608), (44, 4033280), (46, 3857920), (55, 3226624), (64, 2772880), (80, 2218304), (88, 2016640), (92, 1928960), (110, 1613312), (115, 1543168), (128, 1386440), (137, 1295360), (160, 1109152), (176, 1008320), (184, 964480), (220, 806656), (230, 771584), (253, 701440), (256, 693220), (274, 647680), (320, 554576), (352, 504160), (368, 482240), (440, 403328), (460, 385792), (506, 350720), (512, 346610), (548, 323840), (640, 277288), (685, 259072), (704, 252080), (736, 241120), (880, 201664), (920, 192896), (1012, 175360), (1024, 173305), (1096, 161920), (1265, 140288), (1280, 138644), (1370, 129536), (1408, 126040), (1472, 120560), (1507, 117760), (1760, 100832), (1840, 96448), (2024, 87680), (2192, 80960), (2530, 70144), (2560, 69322), (2740, 64768), (2816, 63020), (2944, 60280), (3014, 58880), (3151, 56320), (3520, 50416), (3680, 48224), (4048, 43840), (4384, 40480), (5060, 35072), (5120, 34661), (5480, 32384), (5632, 31510), (5888, 30140), (6028, 29440), (6302, 28160), (7040, 25208), (7360, 24112), (7535, 23552), (8096, 21920), (8768, 20240), (10120, 17536), (10960, 16192), (11264, 15755), (11776, 15070), (12056, 14720), (12604, 14080)]