854700528080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{128939}}^1$

素因数の和:129074

約数の個数: 240

約数和(自身を含む): 2460639384000

約数和(自身を除く): 1605938855920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 89, 95, 98, 112, 133, 140, 152, 178, 190, 196, 245, 266, 280, 304, 356, 380, 392, 445, 490, 532, 560, 623, 665, 712, 760, 784, 890, 931, 980, 1064, 1246, 1330, 1424, 1520, 1691, 1780, 1862, 1960, 2128, 2492, 2660, 3115, 3382, 3560, 3724, 3920, 4361, 4655, 4984, 5320, 6230, 6764, 7120, 7448, 8455, 8722, 9310, 9968, 10640, 11837, 12460, 13528, 14896, 16910, 17444, 18620, 21805, 23674, 24920, 27056, 33820, 34888, 37240, 43610, 47348, 49840, 59185, 67640, 69776, 74480, 82859, 87220, 94696, 118370, 128939, 135280, 165718, 174440, 189392, 236740, 257878, 331436, 348880, 414295, 473480, 515756, 644695, 662872, 828590, 902573, 946960, 1031512, 1289390, 1325744, 1657180, 1805146, 2063024, 2449841, 2578780, 3314360, 3610292, 4512865, 4899682, 5157560, 6318011, 6628720, 7220584, 9025730, 9799364, 10315120, 11475571, 12249205, 12636022, 14441168, 17148887, 18051460, 19598728, 22951142, 24498410, 25272044, 31590055, 34297774, 36102920, 39197456, 45902284, 48996820, 50544088, 57377855, 63180110, 68595548, 72205840, 80328997, 85744435, 91804568, 97993640, 101088176, 114755710, 120042209, 126360220, 137191096, 160657994, 171488870, 183609136, 195987280, 218035849, 229511420, 240084418, 252720440, 274382192, 321315988, 342977740, 401644985, 436071698, 459022840, 480168836, 505440880, 562302979, 600211045, 642631976, 685955480, 803289970, 872143396, 918045680, 960337672, 1090179245, 1124605958, 1200422090, 1285263952, 1371910960, 1526250943, 1606579940, 1744286792, 1920675344, 2180358490, 2249211916, 2400844180, 2811514895, 3052501886, 3213159880, 3488573584, 4360716980, 4498423832, 4801688360, 5623029790, 6105003772, 6426319760, 7631254715, 8721433960, 8996847664, 9603376720, 10683756601, 11246059580, 12210007544, 15262509430, 17442867920, 21367513202, 22492119160, 24420015088, 30525018860, 42735026404, 44984238320, 53418783005, 61050037720, 85470052808, 106837566010, 122100075440, 170940105616, 213675132020, 427350264040, 854700528080]

約数ペア:

[(1, 854700528080), (2, 427350264040), (4, 213675132020), (5, 170940105616), (7, 122100075440), (8, 106837566010), (10, 85470052808), (14, 61050037720), (16, 53418783005), (19, 44984238320), (20, 42735026404), (28, 30525018860), (35, 24420015088), (38, 22492119160), (40, 21367513202), (49, 17442867920), (56, 15262509430), (70, 12210007544), (76, 11246059580), (80, 10683756601), (89, 9603376720), (95, 8996847664), (98, 8721433960), (112, 7631254715), (133, 6426319760), (140, 6105003772), (152, 5623029790), (178, 4801688360), (190, 4498423832), (196, 4360716980), (245, 3488573584), (266, 3213159880), (280, 3052501886), (304, 2811514895), (356, 2400844180), (380, 2249211916), (392, 2180358490), (445, 1920675344), (490, 1744286792), (532, 1606579940), (560, 1526250943), (623, 1371910960), (665, 1285263952), (712, 1200422090), (760, 1124605958), (784, 1090179245), (890, 960337672), (931, 918045680), (980, 872143396), (1064, 803289970), (1246, 685955480), (1330, 642631976), (1424, 600211045), (1520, 562302979), (1691, 505440880), (1780, 480168836), (1862, 459022840), (1960, 436071698), (2128, 401644985), (2492, 342977740), (2660, 321315988), (3115, 274382192), (3382, 252720440), (3560, 240084418), (3724, 229511420), (3920, 218035849), (4361, 195987280), (4655, 183609136), (4984, 171488870), (5320, 160657994), (6230, 137191096), (6764, 126360220), (7120, 120042209), (7448, 114755710), (8455, 101088176), (8722, 97993640), (9310, 91804568), (9968, 85744435), (10640, 80328997), (11837, 72205840), (12460, 68595548), (13528, 63180110), (14896, 57377855), (16910, 50544088), (17444, 48996820), (18620, 45902284), (21805, 39197456), (23674, 36102920), (24920, 34297774), (27056, 31590055), (33820, 25272044), (34888, 24498410), (37240, 22951142), (43610, 19598728), (47348, 18051460), (49840, 17148887), (59185, 14441168), (67640, 12636022), (69776, 12249205), (74480, 11475571), (82859, 10315120), (87220, 9799364), (94696, 9025730), (118370, 7220584), (128939, 6628720), (135280, 6318011), (165718, 5157560), (174440, 4899682), (189392, 4512865), (236740, 3610292), (257878, 3314360), (331436, 2578780), (348880, 2449841), (414295, 2063024), (473480, 1805146), (515756, 1657180), (644695, 1325744), (662872, 1289390), (828590, 1031512), (902573, 946960)]