171682560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2163

約数の個数: 216

約数和(自身を含む): 679180320

約数和(自身を除く): 507497760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2129, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4258, 4480, 5040, 5376, 5760, 6387, 6720, 8064, 8516, 8960, 10080, 10645, 11520, 12774, 13440, 14903, 16128, 17032, 19161, 20160, 21290, 25548, 26880, 29806, 31935, 34064, 38322, 40320, 42580, 44709, 51096, 59612, 63870, 68128, 74515, 76644, 80640, 85160, 89418, 95805, 102192, 119224, 127740, 134127, 136256, 149030, 153288, 170320, 178836, 191610, 204384, 223545, 238448, 255480, 268254, 272512, 298060, 306576, 340640, 357672, 383220, 408768, 447090, 476896, 510960, 536508, 545024, 596120, 613152, 670635, 681280, 715344, 766440, 817536, 894180, 953792, 1021920, 1073016, 1192240, 1226304, 1341270, 1362560, 1430688, 1532880, 1635072, 1788360, 1907584, 2043840, 2146032, 2384480, 2452608, 2682540, 2725120, 2861376, 3065760, 3576720, 3815168, 4087680, 4292064, 4768960, 4905216, 5365080, 5722752, 6131520, 7153440, 8175360, 8584128, 9537920, 10730160, 11445504, 12263040, 14306880, 17168256, 19075840, 21460320, 24526080, 28613760, 34336512, 42920640, 57227520, 85841280, 171682560]

約数ペア:

[(1, 171682560), (2, 85841280), (3, 57227520), (4, 42920640), (5, 34336512), (6, 28613760), (7, 24526080), (8, 21460320), (9, 19075840), (10, 17168256), (12, 14306880), (14, 12263040), (15, 11445504), (16, 10730160), (18, 9537920), (20, 8584128), (21, 8175360), (24, 7153440), (28, 6131520), (30, 5722752), (32, 5365080), (35, 4905216), (36, 4768960), (40, 4292064), (42, 4087680), (45, 3815168), (48, 3576720), (56, 3065760), (60, 2861376), (63, 2725120), (64, 2682540), (70, 2452608), (72, 2384480), (80, 2146032), (84, 2043840), (90, 1907584), (96, 1788360), (105, 1635072), (112, 1532880), (120, 1430688), (126, 1362560), (128, 1341270), (140, 1226304), (144, 1192240), (160, 1073016), (168, 1021920), (180, 953792), (192, 894180), (210, 817536), (224, 766440), (240, 715344), (252, 681280), (256, 670635), (280, 613152), (288, 596120), (315, 545024), (320, 536508), (336, 510960), (360, 476896), (384, 447090), (420, 408768), (448, 383220), (480, 357672), (504, 340640), (560, 306576), (576, 298060), (630, 272512), (640, 268254), (672, 255480), (720, 238448), (768, 223545), (840, 204384), (896, 191610), (960, 178836), (1008, 170320), (1120, 153288), (1152, 149030), (1260, 136256), (1280, 134127), (1344, 127740), (1440, 119224), (1680, 102192), (1792, 95805), (1920, 89418), (2016, 85160), (2129, 80640), (2240, 76644), (2304, 74515), (2520, 68128), (2688, 63870), (2880, 59612), (3360, 51096), (3840, 44709), (4032, 42580), (4258, 40320), (4480, 38322), (5040, 34064), (5376, 31935), (5760, 29806), (6387, 26880), (6720, 25548), (8064, 21290), (8516, 20160), (8960, 19161), (10080, 17032), (10645, 16128), (11520, 14903), (12774, 13440)]