247918320

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 939523200

約数和(自身を除く): 691604880

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, 2187, 2340, 2430, 2616, 2808, 2834, 2916, 2943, 3120, 3159, 3240, 3270, 3510, 3645, 3888, 3924, 4212, 4251, 4360, 4374, 4680, 4860, 4905, 5232, 5265, 5616, 5668, 5832, 5886, 6318, 6480, 6540, 7020, 7085, 7290, 7848, 8424, 8502, 8720, 8748, 8829, 9360, 9477, 9720, 9810, 10530, 10935, 11336, 11664, 11772, 12636, 12753, 13080, 14040, 14170, 14580, 14715, 15696, 15795, 16848, 17004, 17496, 17658, 18954, 19440, 19620, 21060, 21255, 21870, 22672, 23544, 25272, 25506, 26160, 26487, 28080, 28340, 28431, 29160, 29430, 31590, 34008, 34992, 35316, 37908, 38259, 39240, 42120, 42510, 43740, 44145, 47088, 47385, 50544, 51012, 52974, 56680, 56862, 58320, 58860, 63180, 63765, 68016, 70632, 75816, 76518, 78480, 79461, 84240, 85020, 87480, 88290, 94770, 102024, 105948, 113360, 113724, 114777, 117720, 126360, 127530, 132435, 141264, 142155, 151632, 153036, 158922, 170040, 174960, 176580, 189540, 191295, 204048, 211896, 227448, 229554, 235440, 238383, 252720, 255060, 264870, 284310, 306072, 317844, 340080, 344331, 353160, 379080, 382590, 397305, 423792, 454896, 459108, 476766, 510120, 529740, 568620, 573885, 612144, 635688, 688662, 706320, 758160, 765180, 794610, 918216, 953532, 1020240, 1032993, 1059480, 1137240, 1147770, 1191915, 1271376, 1377324, 1530360, 1589220, 1721655, 1836432, 1907064, 2065986, 2118960, 2274480, 2295540, 2383830, 2754648, 3060720, 3098979, 3178440, 3443310, 3814128, 4131972, 4591080, 4767660, 5164965, 5509296, 6197958, 6356880, 6886620, 8263944, 9182160, 9535320, 10329930, 12395916, 13773240, 15494895, 16527888, 19070640, 20659860, 24791832, 27546480, 30989790, 41319720, 49583664, 61979580, 82639440, 123959160, 247918320]

約数ペア:

[(1, 247918320), (2, 123959160), (3, 82639440), (4, 61979580), (5, 49583664), (6, 41319720), (8, 30989790), (9, 27546480), (10, 24791832), (12, 20659860), (13, 19070640), (15, 16527888), (16, 15494895), (18, 13773240), (20, 12395916), (24, 10329930), (26, 9535320), (27, 9182160), (30, 8263944), (36, 6886620), (39, 6356880), (40, 6197958), (45, 5509296), (48, 5164965), (52, 4767660), (54, 4591080), (60, 4131972), (65, 3814128), (72, 3443310), (78, 3178440), (80, 3098979), (81, 3060720), (90, 2754648), (104, 2383830), (108, 2295540), (109, 2274480), (117, 2118960), (120, 2065986), (130, 1907064), (135, 1836432), (144, 1721655), (156, 1589220), (162, 1530360), (180, 1377324), (195, 1271376), (208, 1191915), (216, 1147770), (218, 1137240), (234, 1059480), (240, 1032993), (243, 1020240), (260, 953532), (270, 918216), (312, 794610), (324, 765180), (327, 758160), (351, 706320), (360, 688662), (390, 635688), (405, 612144), (432, 573885), (436, 568620), (468, 529740), (486, 510120), (520, 476766), (540, 459108), (545, 454896), (585, 423792), (624, 397305), (648, 382590), (654, 379080), (702, 353160), (720, 344331), (729, 340080), (780, 317844), (810, 306072), (872, 284310), (936, 264870), (972, 255060), (981, 252720), (1040, 238383), (1053, 235440), (1080, 229554), (1090, 227448), (1170, 211896), (1215, 204048), (1296, 191295), (1308, 189540), (1404, 176580), (1417, 174960), (1458, 170040), (1560, 158922), (1620, 153036), (1635, 151632), (1744, 142155), (1755, 141264), (1872, 132435), (1944, 127530), (1962, 126360), (2106, 117720), (2160, 114777), (2180, 113724), (2187, 113360), (2340, 105948), (2430, 102024), (2616, 94770), (2808, 88290), (2834, 87480), (2916, 85020), (2943, 84240), (3120, 79461), (3159, 78480), (3240, 76518), (3270, 75816), (3510, 70632), (3645, 68016), (3888, 63765), (3924, 63180), (4212, 58860), (4251, 58320), (4360, 56862), (4374, 56680), (4680, 52974), (4860, 51012), (4905, 50544), (5232, 47385), (5265, 47088), (5616, 44145), (5668, 43740), (5832, 42510), (5886, 42120), (6318, 39240), (6480, 38259), (6540, 37908), (7020, 35316), (7085, 34992), (7290, 34008), (7848, 31590), (8424, 29430), (8502, 29160), (8720, 28431), (8748, 28340), (8829, 28080), (9360, 26487), (9477, 26160), (9720, 25506), (9810, 25272), (10530, 23544), (10935, 22672), (11336, 21870), (11664, 21255), (11772, 21060), (12636, 19620), (12753, 19440), (13080, 18954), (14040, 17658), (14170, 17496), (14580, 17004), (14715, 16848), (15696, 15795)]