171457920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 635047920

約数和(自身を除く): 463590000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 103, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 206, 240, 255, 272, 288, 289, 306, 309, 320, 340, 360, 384, 408, 412, 480, 510, 515, 544, 576, 578, 612, 618, 640, 680, 720, 765, 816, 824, 867, 927, 960, 1020, 1030, 1088, 1152, 1156, 1224, 1236, 1360, 1440, 1445, 1530, 1545, 1632, 1648, 1734, 1751, 1854, 1920, 2040, 2060, 2176, 2312, 2448, 2472, 2601, 2720, 2880, 2890, 3060, 3090, 3264, 3296, 3468, 3502, 3708, 4080, 4120, 4335, 4624, 4635, 4896, 4944, 5202, 5253, 5440, 5760, 5780, 6120, 6180, 6528, 6592, 6936, 7004, 7416, 8160, 8240, 8670, 8755, 9248, 9270, 9792, 9888, 10404, 10506, 10880, 11560, 12240, 12360, 13005, 13184, 13872, 14008, 14832, 15759, 16320, 16480, 17340, 17510, 18496, 18540, 19584, 19776, 20808, 21012, 23120, 24480, 24720, 26010, 26265, 27744, 28016, 29664, 29767, 31518, 32640, 32960, 34680, 35020, 36992, 37080, 39552, 41616, 42024, 46240, 48960, 49440, 52020, 52530, 55488, 56032, 59328, 59534, 63036, 65920, 69360, 70040, 74160, 78795, 83232, 84048, 89301, 92480, 97920, 98880, 104040, 105060, 110976, 112064, 118656, 119068, 126072, 138720, 140080, 148320, 148835, 157590, 166464, 168096, 178602, 184960, 197760, 208080, 210120, 224128, 238136, 252144, 267903, 277440, 280160, 296640, 297670, 315180, 332928, 336192, 357204, 416160, 420240, 446505, 476272, 504288, 535806, 554880, 560320, 593280, 595340, 630360, 672384, 714408, 832320, 840480, 893010, 952544, 1008576, 1071612, 1120640, 1190680, 1260720, 1339515, 1428816, 1664640, 1680960, 1786020, 1905088, 2017152, 2143224, 2381360, 2521440, 2679030, 2857632, 3361920, 3572040, 3810176, 4286448, 4762720, 5042880, 5358060, 5715264, 7144080, 8572896, 9525440, 10085760, 10716120, 11430528, 14288160, 17145792, 19050880, 21432240, 28576320, 34291584, 42864480, 57152640, 85728960, 171457920]

約数ペア:

[(1, 171457920), (2, 85728960), (3, 57152640), (4, 42864480), (5, 34291584), (6, 28576320), (8, 21432240), (9, 19050880), (10, 17145792), (12, 14288160), (15, 11430528), (16, 10716120), (17, 10085760), (18, 9525440), (20, 8572896), (24, 7144080), (30, 5715264), (32, 5358060), (34, 5042880), (36, 4762720), (40, 4286448), (45, 3810176), (48, 3572040), (51, 3361920), (60, 2857632), (64, 2679030), (68, 2521440), (72, 2381360), (80, 2143224), (85, 2017152), (90, 1905088), (96, 1786020), (102, 1680960), (103, 1664640), (120, 1428816), (128, 1339515), (136, 1260720), (144, 1190680), (153, 1120640), (160, 1071612), (170, 1008576), (180, 952544), (192, 893010), (204, 840480), (206, 832320), (240, 714408), (255, 672384), (272, 630360), (288, 595340), (289, 593280), (306, 560320), (309, 554880), (320, 535806), (340, 504288), (360, 476272), (384, 446505), (408, 420240), (412, 416160), (480, 357204), (510, 336192), (515, 332928), (544, 315180), (576, 297670), (578, 296640), (612, 280160), (618, 277440), (640, 267903), (680, 252144), (720, 238136), (765, 224128), (816, 210120), (824, 208080), (867, 197760), (927, 184960), (960, 178602), (1020, 168096), (1030, 166464), (1088, 157590), (1152, 148835), (1156, 148320), (1224, 140080), (1236, 138720), (1360, 126072), (1440, 119068), (1445, 118656), (1530, 112064), (1545, 110976), (1632, 105060), (1648, 104040), (1734, 98880), (1751, 97920), (1854, 92480), (1920, 89301), (2040, 84048), (2060, 83232), (2176, 78795), (2312, 74160), (2448, 70040), (2472, 69360), (2601, 65920), (2720, 63036), (2880, 59534), (2890, 59328), (3060, 56032), (3090, 55488), (3264, 52530), (3296, 52020), (3468, 49440), (3502, 48960), (3708, 46240), (4080, 42024), (4120, 41616), (4335, 39552), (4624, 37080), (4635, 36992), (4896, 35020), (4944, 34680), (5202, 32960), (5253, 32640), (5440, 31518), (5760, 29767), (5780, 29664), (6120, 28016), (6180, 27744), (6528, 26265), (6592, 26010), (6936, 24720), (7004, 24480), (7416, 23120), (8160, 21012), (8240, 20808), (8670, 19776), (8755, 19584), (9248, 18540), (9270, 18496), (9792, 17510), (9888, 17340), (10404, 16480), (10506, 16320), (10880, 15759), (11560, 14832), (12240, 14008), (12360, 13872), (13005, 13184)]