171395840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 536868864

約数和(自身を除く): 365473024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 47, 55, 56, 64, 70, 74, 77, 80, 88, 94, 110, 112, 128, 140, 148, 154, 160, 176, 185, 188, 220, 224, 235, 256, 259, 280, 296, 308, 320, 329, 352, 370, 376, 385, 407, 440, 448, 470, 517, 518, 560, 592, 616, 640, 658, 704, 740, 752, 770, 814, 880, 896, 940, 1034, 1036, 1120, 1184, 1232, 1280, 1295, 1316, 1408, 1480, 1504, 1540, 1628, 1645, 1739, 1760, 1792, 1880, 2035, 2068, 2072, 2240, 2368, 2464, 2585, 2590, 2632, 2816, 2849, 2960, 3008, 3080, 3256, 3290, 3478, 3520, 3619, 3760, 4070, 4136, 4144, 4480, 4736, 4928, 5170, 5180, 5264, 5698, 5920, 6016, 6160, 6512, 6580, 6956, 7040, 7238, 7520, 8140, 8272, 8288, 8695, 8960, 9472, 9856, 10340, 10360, 10528, 11396, 11840, 12032, 12173, 12320, 13024, 13160, 13912, 14080, 14245, 14476, 15040, 16280, 16544, 16576, 17390, 18095, 19129, 19712, 20680, 20720, 21056, 22792, 23680, 24346, 24640, 26048, 26320, 27824, 28490, 28952, 30080, 32560, 33088, 33152, 34780, 36190, 38258, 41360, 41440, 42112, 45584, 47360, 48692, 49280, 52096, 52640, 55648, 56980, 57904, 60160, 60865, 65120, 66176, 66304, 69560, 72380, 76516, 82720, 82880, 84224, 91168, 95645, 97384, 98560, 104192, 105280, 111296, 113960, 115808, 121730, 130240, 132352, 133903, 139120, 144760, 153032, 165440, 165760, 182336, 191290, 194768, 210560, 222592, 227920, 231616, 243460, 260480, 267806, 278240, 289520, 306064, 330880, 331520, 364672, 382580, 389536, 421120, 445184, 455840, 463232, 486920, 520960, 535612, 556480, 579040, 612128, 661760, 669515, 729344, 765160, 779072, 911680, 926464, 973840, 1071224, 1112960, 1158080, 1224256, 1339030, 1530320, 1558144, 1823360, 1947680, 2142448, 2225920, 2316160, 2448512, 2678060, 3060640, 3116288, 3646720, 3895360, 4284896, 4632320, 4897024, 5356120, 6121280, 7790720, 8569792, 10712240, 12242560, 15581440, 17139584, 21424480, 24485120, 34279168, 42848960, 85697920, 171395840]

約数ペア:

[(1, 171395840), (2, 85697920), (4, 42848960), (5, 34279168), (7, 24485120), (8, 21424480), (10, 17139584), (11, 15581440), (14, 12242560), (16, 10712240), (20, 8569792), (22, 7790720), (28, 6121280), (32, 5356120), (35, 4897024), (37, 4632320), (40, 4284896), (44, 3895360), (47, 3646720), (55, 3116288), (56, 3060640), (64, 2678060), (70, 2448512), (74, 2316160), (77, 2225920), (80, 2142448), (88, 1947680), (94, 1823360), (110, 1558144), (112, 1530320), (128, 1339030), (140, 1224256), (148, 1158080), (154, 1112960), (160, 1071224), (176, 973840), (185, 926464), (188, 911680), (220, 779072), (224, 765160), (235, 729344), (256, 669515), (259, 661760), (280, 612128), (296, 579040), (308, 556480), (320, 535612), (329, 520960), (352, 486920), (370, 463232), (376, 455840), (385, 445184), (407, 421120), (440, 389536), (448, 382580), (470, 364672), (517, 331520), (518, 330880), (560, 306064), (592, 289520), (616, 278240), (640, 267806), (658, 260480), (704, 243460), (740, 231616), (752, 227920), (770, 222592), (814, 210560), (880, 194768), (896, 191290), (940, 182336), (1034, 165760), (1036, 165440), (1120, 153032), (1184, 144760), (1232, 139120), (1280, 133903), (1295, 132352), (1316, 130240), (1408, 121730), (1480, 115808), (1504, 113960), (1540, 111296), (1628, 105280), (1645, 104192), (1739, 98560), (1760, 97384), (1792, 95645), (1880, 91168), (2035, 84224), (2068, 82880), (2072, 82720), (2240, 76516), (2368, 72380), (2464, 69560), (2585, 66304), (2590, 66176), (2632, 65120), (2816, 60865), (2849, 60160), (2960, 57904), (3008, 56980), (3080, 55648), (3256, 52640), (3290, 52096), (3478, 49280), (3520, 48692), (3619, 47360), (3760, 45584), (4070, 42112), (4136, 41440), (4144, 41360), (4480, 38258), (4736, 36190), (4928, 34780), (5170, 33152), (5180, 33088), (5264, 32560), (5698, 30080), (5920, 28952), (6016, 28490), (6160, 27824), (6512, 26320), (6580, 26048), (6956, 24640), (7040, 24346), (7238, 23680), (7520, 22792), (8140, 21056), (8272, 20720), (8288, 20680), (8695, 19712), (8960, 19129), (9472, 18095), (9856, 17390), (10340, 16576), (10360, 16544), (10528, 16280), (11396, 15040), (11840, 14476), (12032, 14245), (12173, 14080), (12320, 13912), (13024, 13160)]