246566880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 979812288

約数和(自身を除く): 733245408

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, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 401, 420, 427, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 802, 840, 854, 915, 976, 1008, 1098, 1120, 1203, 1220, 1260, 1281, 1440, 1464, 1604, 1680, 1708, 1830, 1952, 2005, 2016, 2135, 2196, 2406, 2440, 2520, 2562, 2745, 2807, 2928, 3208, 3360, 3416, 3609, 3660, 3843, 4010, 4270, 4392, 4812, 4880, 5040, 5124, 5490, 5614, 5856, 6015, 6405, 6416, 6832, 7218, 7320, 7686, 8020, 8421, 8540, 8784, 9624, 9760, 10080, 10248, 10980, 11228, 12030, 12810, 12832, 13664, 14035, 14436, 14640, 15372, 16040, 16842, 17080, 17568, 18045, 19215, 19248, 20496, 21960, 22456, 24060, 24461, 25263, 25620, 28070, 28872, 29280, 30744, 32080, 33684, 34160, 36090, 38430, 38496, 40992, 42105, 43920, 44912, 48120, 48922, 50526, 51240, 56140, 57744, 61488, 64160, 67368, 68320, 72180, 73383, 76860, 84210, 87840, 89824, 96240, 97844, 101052, 102480, 112280, 115488, 122305, 122976, 126315, 134736, 144360, 146766, 153720, 168420, 171227, 192480, 195688, 202104, 204960, 220149, 224560, 244610, 252630, 269472, 288720, 293532, 307440, 336840, 342454, 366915, 391376, 404208, 440298, 449120, 489220, 505260, 513681, 577440, 587064, 614880, 673680, 684908, 733830, 782752, 808416, 856135, 880596, 978440, 1010520, 1027362, 1100745, 1174128, 1347360, 1369816, 1467660, 1541043, 1712270, 1761192, 1956880, 2021040, 2054724, 2201490, 2348256, 2568405, 2739632, 2935320, 3082086, 3424540, 3522384, 3913760, 4042080, 4109448, 4402980, 5136810, 5479264, 5870640, 6164172, 6849080, 7044768, 7705215, 8218896, 8805960, 10273620, 11741280, 12328344, 13698160, 15410430, 16437792, 17611920, 20547240, 24656688, 27396320, 30820860, 35223840, 41094480, 49313376, 61641720, 82188960, 123283440, 246566880]

約数ペア:

[(1, 246566880), (2, 123283440), (3, 82188960), (4, 61641720), (5, 49313376), (6, 41094480), (7, 35223840), (8, 30820860), (9, 27396320), (10, 24656688), (12, 20547240), (14, 17611920), (15, 16437792), (16, 15410430), (18, 13698160), (20, 12328344), (21, 11741280), (24, 10273620), (28, 8805960), (30, 8218896), (32, 7705215), (35, 7044768), (36, 6849080), (40, 6164172), (42, 5870640), (45, 5479264), (48, 5136810), (56, 4402980), (60, 4109448), (61, 4042080), (63, 3913760), (70, 3522384), (72, 3424540), (80, 3082086), (84, 2935320), (90, 2739632), (96, 2568405), (105, 2348256), (112, 2201490), (120, 2054724), (122, 2021040), (126, 1956880), (140, 1761192), (144, 1712270), (160, 1541043), (168, 1467660), (180, 1369816), (183, 1347360), (210, 1174128), (224, 1100745), (240, 1027362), (244, 1010520), (252, 978440), (280, 880596), (288, 856135), (305, 808416), (315, 782752), (336, 733830), (360, 684908), (366, 673680), (401, 614880), (420, 587064), (427, 577440), (480, 513681), (488, 505260), (504, 489220), (549, 449120), (560, 440298), (610, 404208), (630, 391376), (672, 366915), (720, 342454), (732, 336840), (802, 307440), (840, 293532), (854, 288720), (915, 269472), (976, 252630), (1008, 244610), (1098, 224560), (1120, 220149), (1203, 204960), (1220, 202104), (1260, 195688), (1281, 192480), (1440, 171227), (1464, 168420), (1604, 153720), (1680, 146766), (1708, 144360), (1830, 134736), (1952, 126315), (2005, 122976), (2016, 122305), (2135, 115488), (2196, 112280), (2406, 102480), (2440, 101052), (2520, 97844), (2562, 96240), (2745, 89824), (2807, 87840), (2928, 84210), (3208, 76860), (3360, 73383), (3416, 72180), (3609, 68320), (3660, 67368), (3843, 64160), (4010, 61488), (4270, 57744), (4392, 56140), (4812, 51240), (4880, 50526), (5040, 48922), (5124, 48120), (5490, 44912), (5614, 43920), (5856, 42105), (6015, 40992), (6405, 38496), (6416, 38430), (6832, 36090), (7218, 34160), (7320, 33684), (7686, 32080), (8020, 30744), (8421, 29280), (8540, 28872), (8784, 28070), (9624, 25620), (9760, 25263), (10080, 24461), (10248, 24060), (10980, 22456), (11228, 21960), (12030, 20496), (12810, 19248), (12832, 19215), (13664, 18045), (14035, 17568), (14436, 17080), (14640, 16842), (15372, 16040)]