20142446280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1301}}^1$

素因数の和:1680

約数の個数: 256

約数和(自身を含む): 67968149760

約数和(自身を除く): 47825703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 317, 330, 370, 407, 440, 444, 555, 634, 660, 740, 814, 888, 951, 1110, 1221, 1268, 1301, 1320, 1480, 1585, 1628, 1902, 2035, 2220, 2442, 2536, 2602, 3170, 3256, 3487, 3804, 3903, 4070, 4440, 4755, 4884, 5204, 6105, 6340, 6505, 6974, 7608, 7806, 8140, 9510, 9768, 10408, 10461, 11729, 12210, 12680, 13010, 13948, 14311, 15612, 16280, 17435, 19020, 19515, 20922, 23458, 24420, 26020, 27896, 28622, 31224, 34870, 35187, 38040, 39030, 41844, 42933, 46916, 48137, 48840, 52040, 52305, 57244, 58645, 69740, 70374, 71555, 78060, 83688, 85866, 93832, 96274, 104610, 114488, 117290, 129019, 139480, 140748, 143110, 144411, 156120, 171732, 175935, 192548, 209220, 214665, 234580, 240685, 258038, 281496, 286220, 288822, 343464, 351870, 385096, 387057, 412417, 418440, 429330, 469160, 481370, 516076, 529507, 572440, 577644, 645095, 703740, 722055, 774114, 824834, 858660, 962740, 1032152, 1059014, 1155288, 1237251, 1290190, 1407480, 1444110, 1548228, 1588521, 1649668, 1717320, 1925480, 1935285, 2062085, 2118028, 2474502, 2580380, 2647535, 2888220, 3096456, 3177042, 3299336, 3870570, 4124170, 4236056, 4536587, 4949004, 5160760, 5295070, 5776440, 6186255, 6354084, 7741140, 7942605, 8248340, 9073174, 9898008, 10590140, 12372510, 12708168, 13609761, 15259429, 15482280, 15885210, 16496680, 18146348, 21180280, 22682935, 24745020, 27219522, 30518858, 31770420, 36292696, 45365870, 45778287, 49490040, 54439044, 61037716, 63540840, 68048805, 76297145, 90731740, 91556574, 108878088, 122075432, 136097610, 152594290, 167853719, 181463480, 183113148, 228891435, 272195220, 305188580, 335707438, 366226296, 457782870, 503561157, 544390440, 610377160, 671414876, 839268595, 915565740, 1007122314, 1342829752, 1678537190, 1831131480, 2014244628, 2517805785, 3357074380, 4028489256, 5035611570, 6714148760, 10071223140, 20142446280]

約数ペア:

[(1, 20142446280), (2, 10071223140), (3, 6714148760), (4, 5035611570), (5, 4028489256), (6, 3357074380), (8, 2517805785), (10, 2014244628), (11, 1831131480), (12, 1678537190), (15, 1342829752), (20, 1007122314), (22, 915565740), (24, 839268595), (30, 671414876), (33, 610377160), (37, 544390440), (40, 503561157), (44, 457782870), (55, 366226296), (60, 335707438), (66, 305188580), (74, 272195220), (88, 228891435), (110, 183113148), (111, 181463480), (120, 167853719), (132, 152594290), (148, 136097610), (165, 122075432), (185, 108878088), (220, 91556574), (222, 90731740), (264, 76297145), (296, 68048805), (317, 63540840), (330, 61037716), (370, 54439044), (407, 49490040), (440, 45778287), (444, 45365870), (555, 36292696), (634, 31770420), (660, 30518858), (740, 27219522), (814, 24745020), (888, 22682935), (951, 21180280), (1110, 18146348), (1221, 16496680), (1268, 15885210), (1301, 15482280), (1320, 15259429), (1480, 13609761), (1585, 12708168), (1628, 12372510), (1902, 10590140), (2035, 9898008), (2220, 9073174), (2442, 8248340), (2536, 7942605), (2602, 7741140), (3170, 6354084), (3256, 6186255), (3487, 5776440), (3804, 5295070), (3903, 5160760), (4070, 4949004), (4440, 4536587), (4755, 4236056), (4884, 4124170), (5204, 3870570), (6105, 3299336), (6340, 3177042), (6505, 3096456), (6974, 2888220), (7608, 2647535), (7806, 2580380), (8140, 2474502), (9510, 2118028), (9768, 2062085), (10408, 1935285), (10461, 1925480), (11729, 1717320), (12210, 1649668), (12680, 1588521), (13010, 1548228), (13948, 1444110), (14311, 1407480), (15612, 1290190), (16280, 1237251), (17435, 1155288), (19020, 1059014), (19515, 1032152), (20922, 962740), (23458, 858660), (24420, 824834), (26020, 774114), (27896, 722055), (28622, 703740), (31224, 645095), (34870, 577644), (35187, 572440), (38040, 529507), (39030, 516076), (41844, 481370), (42933, 469160), (46916, 429330), (48137, 418440), (48840, 412417), (52040, 387057), (52305, 385096), (57244, 351870), (58645, 343464), (69740, 288822), (70374, 286220), (71555, 281496), (78060, 258038), (83688, 240685), (85866, 234580), (93832, 214665), (96274, 209220), (104610, 192548), (114488, 175935), (117290, 171732), (129019, 156120), (139480, 144411), (140748, 143110)]