217016677920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{42187}}^1$

素因数の和:43743

約数の個数: 192

約数和(自身を含む): 781788865536

約数和(自身を除く): 564772187616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1531, 1680, 3062, 3360, 4593, 6124, 7655, 9186, 10717, 12248, 15310, 18372, 21434, 22965, 24496, 30620, 32151, 36744, 42187, 42868, 45930, 48992, 53585, 61240, 64302, 73488, 84374, 85736, 91860, 107170, 122480, 126561, 128604, 146976, 160755, 168748, 171472, 183720, 210935, 214340, 244960, 253122, 257208, 295309, 321510, 337496, 342944, 367440, 421870, 428680, 506244, 514416, 590618, 632805, 643020, 674992, 734880, 843740, 857360, 885927, 1012488, 1028832, 1181236, 1265610, 1286040, 1349984, 1476545, 1687480, 1714720, 1771854, 2024976, 2362472, 2531220, 2572080, 2953090, 3374960, 3543708, 4049952, 4429635, 4724944, 5062440, 5144160, 5906180, 6749920, 7087416, 8859270, 9449888, 10124880, 11812360, 14174832, 17718540, 20249760, 23624720, 28349664, 35437080, 47249440, 64588297, 70874160, 129176594, 141748320, 193764891, 258353188, 322941485, 387529782, 452118079, 516706376, 645882970, 775059564, 904236158, 968824455, 1033412752, 1291765940, 1356354237, 1550119128, 1808472316, 1937648910, 2066825504, 2260590395, 2583531880, 2712708474, 3100238256, 3616944632, 3875297820, 4521180790, 5167063760, 5425416948, 6200476512, 6781771185, 7233889264, 7750595640, 9042361580, 10334127520, 10850833896, 13563542370, 14467778528, 15501191280, 18084723160, 21701667792, 27127084740, 31002382560, 36169446320, 43403335584, 54254169480, 72338892640, 108508338960, 217016677920]

約数ペア:

[(1, 217016677920), (2, 108508338960), (3, 72338892640), (4, 54254169480), (5, 43403335584), (6, 36169446320), (7, 31002382560), (8, 27127084740), (10, 21701667792), (12, 18084723160), (14, 15501191280), (15, 14467778528), (16, 13563542370), (20, 10850833896), (21, 10334127520), (24, 9042361580), (28, 7750595640), (30, 7233889264), (32, 6781771185), (35, 6200476512), (40, 5425416948), (42, 5167063760), (48, 4521180790), (56, 3875297820), (60, 3616944632), (70, 3100238256), (80, 2712708474), (84, 2583531880), (96, 2260590395), (105, 2066825504), (112, 1937648910), (120, 1808472316), (140, 1550119128), (160, 1356354237), (168, 1291765940), (210, 1033412752), (224, 968824455), (240, 904236158), (280, 775059564), (336, 645882970), (420, 516706376), (480, 452118079), (560, 387529782), (672, 322941485), (840, 258353188), (1120, 193764891), (1531, 141748320), (1680, 129176594), (3062, 70874160), (3360, 64588297), (4593, 47249440), (6124, 35437080), (7655, 28349664), (9186, 23624720), (10717, 20249760), (12248, 17718540), (15310, 14174832), (18372, 11812360), (21434, 10124880), (22965, 9449888), (24496, 8859270), (30620, 7087416), (32151, 6749920), (36744, 5906180), (42187, 5144160), (42868, 5062440), (45930, 4724944), (48992, 4429635), (53585, 4049952), (61240, 3543708), (64302, 3374960), (73488, 2953090), (84374, 2572080), (85736, 2531220), (91860, 2362472), (107170, 2024976), (122480, 1771854), (126561, 1714720), (128604, 1687480), (146976, 1476545), (160755, 1349984), (168748, 1286040), (171472, 1265610), (183720, 1181236), (210935, 1028832), (214340, 1012488), (244960, 885927), (253122, 857360), (257208, 843740), (295309, 734880), (321510, 674992), (337496, 643020), (342944, 632805), (367440, 590618), (421870, 514416), (428680, 506244)]