68121270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 223257600

約数和(自身を除く): 155136330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 135, 147, 171, 189, 190, 210, 245, 266, 270, 271, 285, 294, 315, 342, 378, 399, 441, 490, 513, 542, 570, 630, 665, 735, 798, 813, 855, 882, 931, 945, 1026, 1197, 1323, 1330, 1355, 1470, 1626, 1710, 1862, 1890, 1897, 1995, 2205, 2394, 2439, 2565, 2646, 2710, 2793, 3591, 3794, 3990, 4065, 4410, 4655, 4878, 5130, 5149, 5586, 5691, 5985, 6615, 7182, 7317, 8130, 8379, 9310, 9485, 10298, 11382, 11970, 12195, 13230, 13279, 13965, 14634, 15447, 16758, 17073, 17955, 18970, 24390, 25137, 25745, 26558, 27930, 28455, 30894, 34146, 35910, 36043, 36585, 39837, 41895, 46341, 50274, 51219, 51490, 56910, 66395, 72086, 73170, 77235, 79674, 83790, 85365, 92682, 102438, 108129, 119511, 125685, 132790, 139023, 154470, 170730, 180215, 199185, 216258, 231705, 239022, 251370, 252301, 256095, 278046, 324387, 358533, 360430, 398370, 463410, 504602, 512190, 540645, 597555, 648774, 695115, 717066, 756903, 973161, 1081290, 1195110, 1261505, 1390230, 1513806, 1621935, 1792665, 1946322, 2270709, 2523010, 3243870, 3585330, 3784515, 4541418, 4865805, 6812127, 7569030, 9731610, 11353545, 13624254, 22707090, 34060635, 68121270]

約数ペア:

[(1, 68121270), (2, 34060635), (3, 22707090), (5, 13624254), (6, 11353545), (7, 9731610), (9, 7569030), (10, 6812127), (14, 4865805), (15, 4541418), (18, 3784515), (19, 3585330), (21, 3243870), (27, 2523010), (30, 2270709), (35, 1946322), (38, 1792665), (42, 1621935), (45, 1513806), (49, 1390230), (54, 1261505), (57, 1195110), (63, 1081290), (70, 973161), (90, 756903), (95, 717066), (98, 695115), (105, 648774), (114, 597555), (126, 540645), (133, 512190), (135, 504602), (147, 463410), (171, 398370), (189, 360430), (190, 358533), (210, 324387), (245, 278046), (266, 256095), (270, 252301), (271, 251370), (285, 239022), (294, 231705), (315, 216258), (342, 199185), (378, 180215), (399, 170730), (441, 154470), (490, 139023), (513, 132790), (542, 125685), (570, 119511), (630, 108129), (665, 102438), (735, 92682), (798, 85365), (813, 83790), (855, 79674), (882, 77235), (931, 73170), (945, 72086), (1026, 66395), (1197, 56910), (1323, 51490), (1330, 51219), (1355, 50274), (1470, 46341), (1626, 41895), (1710, 39837), (1862, 36585), (1890, 36043), (1897, 35910), (1995, 34146), (2205, 30894), (2394, 28455), (2439, 27930), (2565, 26558), (2646, 25745), (2710, 25137), (2793, 24390), (3591, 18970), (3794, 17955), (3990, 17073), (4065, 16758), (4410, 15447), (4655, 14634), (4878, 13965), (5130, 13279), (5149, 13230), (5586, 12195), (5691, 11970), (5985, 11382), (6615, 10298), (7182, 9485), (7317, 9310), (8130, 8379)]