2758798980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 288

約数和(自身を含む): 10231764480

約数和(自身を除く): 7472965500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 49, 54, 60, 63, 70, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 164, 180, 189, 196, 205, 210, 245, 246, 252, 270, 287, 294, 315, 369, 378, 410, 420, 441, 490, 492, 540, 574, 588, 615, 630, 735, 738, 756, 820, 861, 882, 945, 980, 1107, 1148, 1230, 1260, 1323, 1435, 1470, 1476, 1722, 1764, 1845, 1890, 2009, 2205, 2214, 2460, 2543, 2583, 2646, 2870, 2940, 3444, 3690, 3780, 4018, 4305, 4410, 4428, 5086, 5166, 5292, 5535, 5740, 6027, 6615, 7380, 7629, 7749, 8036, 8610, 8820, 10045, 10172, 10332, 11070, 12054, 12715, 12915, 13230, 15258, 15498, 17220, 17801, 18081, 20090, 22140, 22887, 24108, 25430, 25830, 26460, 30135, 30516, 30996, 35602, 36162, 38145, 38745, 40180, 45774, 50860, 51660, 53403, 54243, 60270, 68661, 71204, 72324, 76290, 77490, 89005, 90405, 91548, 104263, 106806, 108486, 114435, 120540, 124607, 137322, 152580, 154980, 160209, 178010, 180810, 208526, 213612, 216972, 228870, 249214, 267015, 271215, 274644, 312789, 320418, 343305, 356020, 361620, 373821, 417052, 457740, 480627, 498428, 521315, 534030, 542430, 623035, 625578, 640836, 686610, 729841, 747642, 801045, 938367, 961254, 1042630, 1068060, 1084860, 1121463, 1246070, 1251156, 1373220, 1459682, 1495284, 1563945, 1602090, 1869105, 1876734, 1922508, 2085260, 2189523, 2242926, 2403135, 2492140, 2815101, 2919364, 3127890, 3204180, 3364389, 3649205, 3738210, 3753468, 4379046, 4485852, 4691835, 4806270, 5108887, 5607315, 5630202, 6255780, 6568569, 6728778, 7298410, 7476420, 8758092, 9383670, 9612540, 10217774, 10947615, 11214630, 11260404, 13137138, 13457556, 14075505, 14596820, 15326661, 16821945, 18767340, 19705707, 20435548, 21895230, 22429260, 25544435, 26274276, 28151010, 30653322, 32842845, 33643890, 39411414, 43790460, 45979983, 51088870, 56302020, 61306644, 65685690, 67287780, 76633305, 78822828, 91959966, 98528535, 102177740, 131371380, 137939949, 153266610, 183919932, 197057070, 229899915, 275879898, 306533220, 394114140, 459799830, 551759796, 689699745, 919599660, 1379399490, 2758798980]

約数ペア:

[(1, 2758798980), (2, 1379399490), (3, 919599660), (4, 689699745), (5, 551759796), (6, 459799830), (7, 394114140), (9, 306533220), (10, 275879898), (12, 229899915), (14, 197057070), (15, 183919932), (18, 153266610), (20, 137939949), (21, 131371380), (27, 102177740), (28, 98528535), (30, 91959966), (35, 78822828), (36, 76633305), (41, 67287780), (42, 65685690), (45, 61306644), (49, 56302020), (54, 51088870), (60, 45979983), (63, 43790460), (70, 39411414), (82, 33643890), (84, 32842845), (90, 30653322), (98, 28151010), (105, 26274276), (108, 25544435), (123, 22429260), (126, 21895230), (135, 20435548), (140, 19705707), (147, 18767340), (164, 16821945), (180, 15326661), (189, 14596820), (196, 14075505), (205, 13457556), (210, 13137138), (245, 11260404), (246, 11214630), (252, 10947615), (270, 10217774), (287, 9612540), (294, 9383670), (315, 8758092), (369, 7476420), (378, 7298410), (410, 6728778), (420, 6568569), (441, 6255780), (490, 5630202), (492, 5607315), (540, 5108887), (574, 4806270), (588, 4691835), (615, 4485852), (630, 4379046), (735, 3753468), (738, 3738210), (756, 3649205), (820, 3364389), (861, 3204180), (882, 3127890), (945, 2919364), (980, 2815101), (1107, 2492140), (1148, 2403135), (1230, 2242926), (1260, 2189523), (1323, 2085260), (1435, 1922508), (1470, 1876734), (1476, 1869105), (1722, 1602090), (1764, 1563945), (1845, 1495284), (1890, 1459682), (2009, 1373220), (2205, 1251156), (2214, 1246070), (2460, 1121463), (2543, 1084860), (2583, 1068060), (2646, 1042630), (2870, 961254), (2940, 938367), (3444, 801045), (3690, 747642), (3780, 729841), (4018, 686610), (4305, 640836), (4410, 625578), (4428, 623035), (5086, 542430), (5166, 534030), (5292, 521315), (5535, 498428), (5740, 480627), (6027, 457740), (6615, 417052), (7380, 373821), (7629, 361620), (7749, 356020), (8036, 343305), (8610, 320418), (8820, 312789), (10045, 274644), (10172, 271215), (10332, 267015), (11070, 249214), (12054, 228870), (12715, 216972), (12915, 213612), (13230, 208526), (15258, 180810), (15498, 178010), (17220, 160209), (17801, 154980), (18081, 152580), (20090, 137322), (22140, 124607), (22887, 120540), (24108, 114435), (25430, 108486), (25830, 106806), (26460, 104263), (30135, 91548), (30516, 90405), (30996, 89005), (35602, 77490), (36162, 76290), (38145, 72324), (38745, 71204), (40180, 68661), (45774, 60270), (50860, 54243), (51660, 53403)]