262753470

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 224

約数和(自身を含む): 856212480

約数和(自身を除く): 593459010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 271, 285, 315, 342, 378, 399, 405, 486, 513, 542, 567, 570, 630, 665, 729, 798, 810, 813, 855, 945, 1026, 1134, 1197, 1215, 1330, 1355, 1458, 1539, 1626, 1701, 1710, 1890, 1897, 1995, 2394, 2430, 2439, 2565, 2710, 2835, 3078, 3402, 3591, 3645, 3794, 3990, 4065, 4617, 4878, 5103, 5130, 5149, 5670, 5691, 5985, 7182, 7290, 7317, 7695, 8130, 8505, 9234, 9485, 10206, 10298, 10773, 11382, 11970, 12195, 13851, 14634, 15390, 15447, 17010, 17073, 17955, 18970, 21546, 21951, 23085, 24390, 25515, 25745, 27702, 28455, 30894, 32319, 34146, 35910, 36043, 36585, 43902, 46170, 46341, 51030, 51219, 51490, 53865, 56910, 64638, 65853, 69255, 72086, 73170, 77235, 85365, 92682, 96957, 102438, 107730, 108129, 109755, 131706, 138510, 139023, 153657, 154470, 161595, 170730, 180215, 193914, 197559, 216258, 219510, 231705, 256095, 278046, 307314, 323190, 324387, 329265, 360430, 395118, 417069, 460971, 463410, 484785, 512190, 540645, 648774, 658530, 695115, 768285, 834138, 921942, 969570, 973161, 987795, 1081290, 1251207, 1382913, 1390230, 1536570, 1621935, 1946322, 1975590, 2085345, 2304855, 2502414, 2765826, 2919483, 3243870, 3753621, 4170690, 4609710, 4865805, 5838966, 6256035, 6914565, 7507242, 8758449, 9731610, 12512070, 13829130, 14597415, 17516898, 18768105, 26275347, 29194830, 37536210, 43792245, 52550694, 87584490, 131376735, 262753470]

約数ペア:

[(1, 262753470), (2, 131376735), (3, 87584490), (5, 52550694), (6, 43792245), (7, 37536210), (9, 29194830), (10, 26275347), (14, 18768105), (15, 17516898), (18, 14597415), (19, 13829130), (21, 12512070), (27, 9731610), (30, 8758449), (35, 7507242), (38, 6914565), (42, 6256035), (45, 5838966), (54, 4865805), (57, 4609710), (63, 4170690), (70, 3753621), (81, 3243870), (90, 2919483), (95, 2765826), (105, 2502414), (114, 2304855), (126, 2085345), (133, 1975590), (135, 1946322), (162, 1621935), (171, 1536570), (189, 1390230), (190, 1382913), (210, 1251207), (243, 1081290), (266, 987795), (270, 973161), (271, 969570), (285, 921942), (315, 834138), (342, 768285), (378, 695115), (399, 658530), (405, 648774), (486, 540645), (513, 512190), (542, 484785), (567, 463410), (570, 460971), (630, 417069), (665, 395118), (729, 360430), (798, 329265), (810, 324387), (813, 323190), (855, 307314), (945, 278046), (1026, 256095), (1134, 231705), (1197, 219510), (1215, 216258), (1330, 197559), (1355, 193914), (1458, 180215), (1539, 170730), (1626, 161595), (1701, 154470), (1710, 153657), (1890, 139023), (1897, 138510), (1995, 131706), (2394, 109755), (2430, 108129), (2439, 107730), (2565, 102438), (2710, 96957), (2835, 92682), (3078, 85365), (3402, 77235), (3591, 73170), (3645, 72086), (3794, 69255), (3990, 65853), (4065, 64638), (4617, 56910), (4878, 53865), (5103, 51490), (5130, 51219), (5149, 51030), (5670, 46341), (5691, 46170), (5985, 43902), (7182, 36585), (7290, 36043), (7317, 35910), (7695, 34146), (8130, 32319), (8505, 30894), (9234, 28455), (9485, 27702), (10206, 25745), (10298, 25515), (10773, 24390), (11382, 23085), (11970, 21951), (12195, 21546), (13851, 18970), (14634, 17955), (15390, 17073), (15447, 17010)]