251184240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 280

約数和(自身を含む): 902643120

約数和(自身を除く): 651458880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 73, 80, 81, 90, 108, 118, 120, 135, 144, 146, 162, 177, 180, 216, 219, 236, 240, 243, 270, 292, 295, 324, 354, 360, 365, 405, 432, 438, 472, 486, 531, 540, 584, 590, 648, 657, 708, 720, 729, 730, 810, 876, 885, 944, 972, 1062, 1080, 1095, 1168, 1180, 1215, 1296, 1314, 1416, 1458, 1460, 1593, 1620, 1752, 1770, 1944, 1971, 2124, 2160, 2190, 2360, 2430, 2628, 2655, 2832, 2916, 2920, 3186, 3240, 3285, 3504, 3540, 3645, 3888, 3942, 4248, 4307, 4380, 4720, 4779, 4860, 5256, 5310, 5832, 5840, 5913, 6372, 6480, 6570, 7080, 7290, 7884, 7965, 8496, 8614, 8760, 9558, 9720, 9855, 10512, 10620, 11664, 11826, 12744, 12921, 13140, 14160, 14337, 14580, 15768, 15930, 17228, 17520, 17739, 19116, 19440, 19710, 21240, 21535, 23652, 23895, 25488, 25842, 26280, 28674, 29160, 29565, 31536, 31860, 34456, 35478, 38232, 38763, 39420, 42480, 43011, 43070, 47304, 47790, 51684, 52560, 53217, 57348, 58320, 59130, 63720, 64605, 68912, 70956, 71685, 76464, 77526, 78840, 86022, 86140, 88695, 94608, 95580, 103368, 106434, 114696, 116289, 118260, 127440, 129210, 141912, 143370, 155052, 157680, 172044, 172280, 177390, 191160, 193815, 206736, 212868, 215055, 229392, 232578, 236520, 258420, 266085, 283824, 286740, 310104, 344088, 344560, 348867, 354780, 382320, 387630, 425736, 430110, 465156, 473040, 516840, 532170, 573480, 581445, 620208, 688176, 697734, 709560, 775260, 851472, 860220, 930312, 1033680, 1046601, 1064340, 1146960, 1162890, 1395468, 1419120, 1550520, 1720440, 1744335, 1860624, 2093202, 2128680, 2325780, 2790936, 3101040, 3139803, 3440880, 3488670, 4186404, 4257360, 4651560, 5233005, 5581872, 6279606, 6977340, 8372808, 9303120, 10466010, 12559212, 13954680, 15699015, 16745616, 20932020, 25118424, 27909360, 31398030, 41864040, 50236848, 62796060, 83728080, 125592120, 251184240]

約数ペア:

[(1, 251184240), (2, 125592120), (3, 83728080), (4, 62796060), (5, 50236848), (6, 41864040), (8, 31398030), (9, 27909360), (10, 25118424), (12, 20932020), (15, 16745616), (16, 15699015), (18, 13954680), (20, 12559212), (24, 10466010), (27, 9303120), (30, 8372808), (36, 6977340), (40, 6279606), (45, 5581872), (48, 5233005), (54, 4651560), (59, 4257360), (60, 4186404), (72, 3488670), (73, 3440880), (80, 3139803), (81, 3101040), (90, 2790936), (108, 2325780), (118, 2128680), (120, 2093202), (135, 1860624), (144, 1744335), (146, 1720440), (162, 1550520), (177, 1419120), (180, 1395468), (216, 1162890), (219, 1146960), (236, 1064340), (240, 1046601), (243, 1033680), (270, 930312), (292, 860220), (295, 851472), (324, 775260), (354, 709560), (360, 697734), (365, 688176), (405, 620208), (432, 581445), (438, 573480), (472, 532170), (486, 516840), (531, 473040), (540, 465156), (584, 430110), (590, 425736), (648, 387630), (657, 382320), (708, 354780), (720, 348867), (729, 344560), (730, 344088), (810, 310104), (876, 286740), (885, 283824), (944, 266085), (972, 258420), (1062, 236520), (1080, 232578), (1095, 229392), (1168, 215055), (1180, 212868), (1215, 206736), (1296, 193815), (1314, 191160), (1416, 177390), (1458, 172280), (1460, 172044), (1593, 157680), (1620, 155052), (1752, 143370), (1770, 141912), (1944, 129210), (1971, 127440), (2124, 118260), (2160, 116289), (2190, 114696), (2360, 106434), (2430, 103368), (2628, 95580), (2655, 94608), (2832, 88695), (2916, 86140), (2920, 86022), (3186, 78840), (3240, 77526), (3285, 76464), (3504, 71685), (3540, 70956), (3645, 68912), (3888, 64605), (3942, 63720), (4248, 59130), (4307, 58320), (4380, 57348), (4720, 53217), (4779, 52560), (4860, 51684), (5256, 47790), (5310, 47304), (5832, 43070), (5840, 43011), (5913, 42480), (6372, 39420), (6480, 38763), (6570, 38232), (7080, 35478), (7290, 34456), (7884, 31860), (7965, 31536), (8496, 29565), (8614, 29160), (8760, 28674), (9558, 26280), (9720, 25842), (9855, 25488), (10512, 23895), (10620, 23652), (11664, 21535), (11826, 21240), (12744, 19710), (12921, 19440), (13140, 19116), (14160, 17739), (14337, 17520), (14580, 17228), (15768, 15930)]