202140540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9476

約数の個数: 144

約数和(自身を含む): 742053312

約数和(自身を除く): 539912772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 9437, 10710, 18874, 21420, 28311, 37748, 47185, 56622, 66059, 84933, 94370, 113244, 132118, 141555, 160429, 169866, 188740, 198177, 264236, 283110, 320858, 330295, 339732, 396354, 424665, 481287, 566220, 594531, 641716, 660590, 792708, 802145, 849330, 962574, 990885, 1123003, 1189062, 1321180, 1443861, 1604290, 1698660, 1925148, 1981770, 2246006, 2378124, 2406435, 2887722, 2972655, 3208580, 3369009, 3963540, 4492012, 4812870, 5615015, 5775444, 5945310, 6738018, 7219305, 9625740, 10107027, 11230030, 11890620, 13476036, 14438610, 16845045, 20214054, 22460060, 28877220, 33690090, 40428108, 50535135, 67380180, 101070270, 202140540]

約数ペア:

[(1, 202140540), (2, 101070270), (3, 67380180), (4, 50535135), (5, 40428108), (6, 33690090), (7, 28877220), (9, 22460060), (10, 20214054), (12, 16845045), (14, 14438610), (15, 13476036), (17, 11890620), (18, 11230030), (20, 10107027), (21, 9625740), (28, 7219305), (30, 6738018), (34, 5945310), (35, 5775444), (36, 5615015), (42, 4812870), (45, 4492012), (51, 3963540), (60, 3369009), (63, 3208580), (68, 2972655), (70, 2887722), (84, 2406435), (85, 2378124), (90, 2246006), (102, 1981770), (105, 1925148), (119, 1698660), (126, 1604290), (140, 1443861), (153, 1321180), (170, 1189062), (180, 1123003), (204, 990885), (210, 962574), (238, 849330), (252, 802145), (255, 792708), (306, 660590), (315, 641716), (340, 594531), (357, 566220), (420, 481287), (476, 424665), (510, 396354), (595, 339732), (612, 330295), (630, 320858), (714, 283110), (765, 264236), (1020, 198177), (1071, 188740), (1190, 169866), (1260, 160429), (1428, 141555), (1530, 132118), (1785, 113244), (2142, 94370), (2380, 84933), (3060, 66059), (3570, 56622), (4284, 47185), (5355, 37748), (7140, 28311), (9437, 21420), (10710, 18874)]