82639440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 280

約数和(自身を含む): 313078920

約数和(自身を除く): 230439480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 109, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 218, 234, 240, 243, 260, 270, 312, 324, 327, 351, 360, 390, 405, 432, 436, 468, 486, 520, 540, 545, 585, 624, 648, 654, 702, 720, 729, 780, 810, 872, 936, 972, 981, 1040, 1053, 1080, 1090, 1170, 1215, 1296, 1308, 1404, 1417, 1458, 1560, 1620, 1635, 1744, 1755, 1872, 1944, 1962, 2106, 2160, 2180, 2340, 2430, 2616, 2808, 2834, 2916, 2943, 3120, 3159, 3240, 3270, 3510, 3645, 3888, 3924, 4212, 4251, 4360, 4680, 4860, 4905, 5232, 5265, 5616, 5668, 5832, 5886, 6318, 6480, 6540, 7020, 7085, 7290, 7848, 8424, 8502, 8720, 8829, 9360, 9477, 9720, 9810, 10530, 11336, 11664, 11772, 12636, 12753, 13080, 14040, 14170, 14580, 14715, 15696, 15795, 16848, 17004, 17658, 18954, 19440, 19620, 21060, 21255, 22672, 23544, 25272, 25506, 26160, 26487, 28080, 28340, 29160, 29430, 31590, 34008, 35316, 37908, 38259, 39240, 42120, 42510, 44145, 47088, 47385, 50544, 51012, 52974, 56680, 58320, 58860, 63180, 63765, 68016, 70632, 75816, 76518, 78480, 79461, 84240, 85020, 88290, 94770, 102024, 105948, 113360, 114777, 117720, 126360, 127530, 132435, 141264, 151632, 153036, 158922, 170040, 176580, 189540, 191295, 204048, 211896, 229554, 235440, 252720, 255060, 264870, 306072, 317844, 340080, 344331, 353160, 379080, 382590, 397305, 423792, 459108, 510120, 529740, 573885, 612144, 635688, 688662, 706320, 758160, 765180, 794610, 918216, 1020240, 1032993, 1059480, 1147770, 1271376, 1377324, 1530360, 1589220, 1721655, 1836432, 2065986, 2118960, 2295540, 2754648, 3060720, 3178440, 3443310, 4131972, 4591080, 5164965, 5509296, 6356880, 6886620, 8263944, 9182160, 10329930, 13773240, 16527888, 20659860, 27546480, 41319720, 82639440]

約数ペア:

[(1, 82639440), (2, 41319720), (3, 27546480), (4, 20659860), (5, 16527888), (6, 13773240), (8, 10329930), (9, 9182160), (10, 8263944), (12, 6886620), (13, 6356880), (15, 5509296), (16, 5164965), (18, 4591080), (20, 4131972), (24, 3443310), (26, 3178440), (27, 3060720), (30, 2754648), (36, 2295540), (39, 2118960), (40, 2065986), (45, 1836432), (48, 1721655), (52, 1589220), (54, 1530360), (60, 1377324), (65, 1271376), (72, 1147770), (78, 1059480), (80, 1032993), (81, 1020240), (90, 918216), (104, 794610), (108, 765180), (109, 758160), (117, 706320), (120, 688662), (130, 635688), (135, 612144), (144, 573885), (156, 529740), (162, 510120), (180, 459108), (195, 423792), (208, 397305), (216, 382590), (218, 379080), (234, 353160), (240, 344331), (243, 340080), (260, 317844), (270, 306072), (312, 264870), (324, 255060), (327, 252720), (351, 235440), (360, 229554), (390, 211896), (405, 204048), (432, 191295), (436, 189540), (468, 176580), (486, 170040), (520, 158922), (540, 153036), (545, 151632), (585, 141264), (624, 132435), (648, 127530), (654, 126360), (702, 117720), (720, 114777), (729, 113360), (780, 105948), (810, 102024), (872, 94770), (936, 88290), (972, 85020), (981, 84240), (1040, 79461), (1053, 78480), (1080, 76518), (1090, 75816), (1170, 70632), (1215, 68016), (1296, 63765), (1308, 63180), (1404, 58860), (1417, 58320), (1458, 56680), (1560, 52974), (1620, 51012), (1635, 50544), (1744, 47385), (1755, 47088), (1872, 44145), (1944, 42510), (1962, 42120), (2106, 39240), (2160, 38259), (2180, 37908), (2340, 35316), (2430, 34008), (2616, 31590), (2808, 29430), (2834, 29160), (2916, 28340), (2943, 28080), (3120, 26487), (3159, 26160), (3240, 25506), (3270, 25272), (3510, 23544), (3645, 22672), (3888, 21255), (3924, 21060), (4212, 19620), (4251, 19440), (4360, 18954), (4680, 17658), (4860, 17004), (4905, 16848), (5232, 15795), (5265, 15696), (5616, 14715), (5668, 14580), (5832, 14170), (5886, 14040), (6318, 13080), (6480, 12753), (6540, 12636), (7020, 11772), (7085, 11664), (7290, 11336), (7848, 10530), (8424, 9810), (8502, 9720), (8720, 9477), (8829, 9360)]