1317816540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 240

約数和(自身を含む): 4427438400

約数和(自身を除く): 3109621860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 109, 135, 153, 162, 170, 180, 204, 218, 255, 270, 306, 324, 327, 340, 405, 436, 439, 459, 510, 540, 545, 612, 654, 765, 810, 878, 918, 981, 1020, 1090, 1308, 1317, 1377, 1530, 1620, 1635, 1756, 1836, 1853, 1962, 2180, 2195, 2295, 2634, 2754, 2943, 3060, 3270, 3706, 3924, 3951, 4390, 4590, 4905, 5268, 5508, 5559, 5886, 6540, 6585, 6885, 7412, 7463, 7902, 8780, 8829, 9180, 9265, 9810, 11118, 11772, 11853, 13170, 13770, 14715, 14926, 15804, 16677, 17658, 18530, 19620, 19755, 22236, 22389, 23706, 26340, 27540, 27795, 29430, 29852, 33354, 35316, 35559, 37060, 37315, 39510, 44145, 44778, 47412, 47851, 50031, 55590, 58860, 59265, 66708, 67167, 71118, 74630, 79020, 83385, 88290, 89556, 95702, 100062, 111180, 111945, 118530, 134334, 142236, 143553, 149260, 150093, 166770, 176580, 177795, 191404, 200124, 201501, 223890, 237060, 239255, 250155, 268668, 287106, 300186, 333540, 335835, 355590, 403002, 430659, 447780, 478510, 500310, 574212, 600372, 604503, 671670, 711180, 717765, 750465, 806004, 813467, 861318, 957020, 1000620, 1007505, 1209006, 1291977, 1343340, 1435530, 1500930, 1626934, 1722636, 2015010, 2153295, 2418012, 2440401, 2583954, 2871060, 3001860, 3022515, 3253868, 3875931, 4030020, 4067335, 4306590, 4880802, 5167908, 6045030, 6459885, 7321203, 7751862, 8134670, 8613180, 9761604, 12090060, 12202005, 12919770, 14642406, 15503724, 16269340, 19379655, 21963609, 24404010, 25839540, 29284812, 36606015, 38759310, 43927218, 48808020, 65890827, 73212030, 77518620, 87854436, 109818045, 131781654, 146424060, 219636090, 263563308, 329454135, 439272180, 658908270, 1317816540]

約数ペア:

[(1, 1317816540), (2, 658908270), (3, 439272180), (4, 329454135), (5, 263563308), (6, 219636090), (9, 146424060), (10, 131781654), (12, 109818045), (15, 87854436), (17, 77518620), (18, 73212030), (20, 65890827), (27, 48808020), (30, 43927218), (34, 38759310), (36, 36606015), (45, 29284812), (51, 25839540), (54, 24404010), (60, 21963609), (68, 19379655), (81, 16269340), (85, 15503724), (90, 14642406), (102, 12919770), (108, 12202005), (109, 12090060), (135, 9761604), (153, 8613180), (162, 8134670), (170, 7751862), (180, 7321203), (204, 6459885), (218, 6045030), (255, 5167908), (270, 4880802), (306, 4306590), (324, 4067335), (327, 4030020), (340, 3875931), (405, 3253868), (436, 3022515), (439, 3001860), (459, 2871060), (510, 2583954), (540, 2440401), (545, 2418012), (612, 2153295), (654, 2015010), (765, 1722636), (810, 1626934), (878, 1500930), (918, 1435530), (981, 1343340), (1020, 1291977), (1090, 1209006), (1308, 1007505), (1317, 1000620), (1377, 957020), (1530, 861318), (1620, 813467), (1635, 806004), (1756, 750465), (1836, 717765), (1853, 711180), (1962, 671670), (2180, 604503), (2195, 600372), (2295, 574212), (2634, 500310), (2754, 478510), (2943, 447780), (3060, 430659), (3270, 403002), (3706, 355590), (3924, 335835), (3951, 333540), (4390, 300186), (4590, 287106), (4905, 268668), (5268, 250155), (5508, 239255), (5559, 237060), (5886, 223890), (6540, 201501), (6585, 200124), (6885, 191404), (7412, 177795), (7463, 176580), (7902, 166770), (8780, 150093), (8829, 149260), (9180, 143553), (9265, 142236), (9810, 134334), (11118, 118530), (11772, 111945), (11853, 111180), (13170, 100062), (13770, 95702), (14715, 89556), (14926, 88290), (15804, 83385), (16677, 79020), (17658, 74630), (18530, 71118), (19620, 67167), (19755, 66708), (22236, 59265), (22389, 58860), (23706, 55590), (26340, 50031), (27540, 47851), (27795, 47412), (29430, 44778), (29852, 44145), (33354, 39510), (35316, 37315), (35559, 37060)]