206314290

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 224

約数和(自身を含む): 687488256

約数和(自身を除く): 481173966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 243, 270, 273, 311, 315, 351, 378, 390, 405, 455, 486, 546, 567, 585, 622, 630, 702, 729, 810, 819, 910, 933, 945, 1053, 1134, 1170, 1215, 1365, 1458, 1555, 1638, 1701, 1755, 1866, 1890, 2106, 2177, 2430, 2457, 2730, 2799, 2835, 3110, 3159, 3402, 3510, 3645, 4043, 4095, 4354, 4665, 4914, 5103, 5265, 5598, 5670, 6318, 6531, 7290, 7371, 8086, 8190, 8397, 8505, 9330, 9477, 10206, 10530, 10885, 12129, 12285, 13062, 13995, 14742, 15795, 16794, 17010, 18954, 19593, 20215, 21770, 22113, 24258, 24570, 25191, 25515, 27990, 28301, 31590, 32655, 36387, 36855, 39186, 40430, 41985, 44226, 47385, 50382, 51030, 56602, 58779, 60645, 65310, 66339, 72774, 73710, 75573, 83970, 84903, 94770, 97965, 109161, 110565, 117558, 121290, 125955, 132678, 141505, 151146, 169806, 176337, 181935, 195930, 218322, 221130, 226719, 251910, 254709, 283010, 293895, 327483, 331695, 352674, 363870, 377865, 424515, 453438, 509418, 529011, 545805, 587790, 654966, 663390, 755730, 764127, 849030, 881685, 982449, 1058022, 1091610, 1133595, 1273545, 1528254, 1587033, 1637415, 1763370, 1964898, 2267190, 2292381, 2547090, 2645055, 2947347, 3174066, 3274830, 3820635, 4584762, 4912245, 5290110, 5894694, 6877143, 7641270, 7935165, 9824490, 11461905, 13754286, 14736735, 15870330, 20631429, 22923810, 29473470, 34385715, 41262858, 68771430, 103157145, 206314290]

約数ペア:

[(1, 206314290), (2, 103157145), (3, 68771430), (5, 41262858), (6, 34385715), (7, 29473470), (9, 22923810), (10, 20631429), (13, 15870330), (14, 14736735), (15, 13754286), (18, 11461905), (21, 9824490), (26, 7935165), (27, 7641270), (30, 6877143), (35, 5894694), (39, 5290110), (42, 4912245), (45, 4584762), (54, 3820635), (63, 3274830), (65, 3174066), (70, 2947347), (78, 2645055), (81, 2547090), (90, 2292381), (91, 2267190), (105, 1964898), (117, 1763370), (126, 1637415), (130, 1587033), (135, 1528254), (162, 1273545), (182, 1133595), (189, 1091610), (195, 1058022), (210, 982449), (234, 881685), (243, 849030), (270, 764127), (273, 755730), (311, 663390), (315, 654966), (351, 587790), (378, 545805), (390, 529011), (405, 509418), (455, 453438), (486, 424515), (546, 377865), (567, 363870), (585, 352674), (622, 331695), (630, 327483), (702, 293895), (729, 283010), (810, 254709), (819, 251910), (910, 226719), (933, 221130), (945, 218322), (1053, 195930), (1134, 181935), (1170, 176337), (1215, 169806), (1365, 151146), (1458, 141505), (1555, 132678), (1638, 125955), (1701, 121290), (1755, 117558), (1866, 110565), (1890, 109161), (2106, 97965), (2177, 94770), (2430, 84903), (2457, 83970), (2730, 75573), (2799, 73710), (2835, 72774), (3110, 66339), (3159, 65310), (3402, 60645), (3510, 58779), (3645, 56602), (4043, 51030), (4095, 50382), (4354, 47385), (4665, 44226), (4914, 41985), (5103, 40430), (5265, 39186), (5598, 36855), (5670, 36387), (6318, 32655), (6531, 31590), (7290, 28301), (7371, 27990), (8086, 25515), (8190, 25191), (8397, 24570), (8505, 24258), (9330, 22113), (9477, 21770), (10206, 20215), (10530, 19593), (10885, 18954), (12129, 17010), (12285, 16794), (13062, 15795), (13995, 14742)]