20408512320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9461}}^1$

素因数の和:9598

約数の個数: 336

約数和(自身を含む): 80983214208

約数和(自身を除く): 60574701888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 214, 224, 240, 252, 280, 288, 315, 320, 321, 336, 360, 420, 428, 448, 480, 504, 535, 560, 576, 630, 642, 672, 720, 749, 840, 856, 960, 963, 1008, 1070, 1120, 1260, 1284, 1344, 1440, 1498, 1605, 1680, 1712, 1926, 2016, 2140, 2240, 2247, 2520, 2568, 2880, 2996, 3210, 3360, 3424, 3745, 3852, 4032, 4280, 4494, 4815, 5040, 5136, 5992, 6420, 6720, 6741, 6848, 7490, 7704, 8560, 8988, 9461, 9630, 10080, 10272, 11235, 11984, 12840, 13482, 14980, 15408, 17120, 17976, 18922, 19260, 20160, 20544, 22470, 23968, 25680, 26964, 28383, 29960, 30816, 33705, 34240, 35952, 37844, 38520, 44940, 47305, 47936, 51360, 53928, 56766, 59920, 61632, 66227, 67410, 71904, 75688, 77040, 85149, 89880, 94610, 102720, 107856, 113532, 119840, 132454, 134820, 141915, 143808, 151376, 154080, 170298, 179760, 189220, 198681, 215712, 227064, 239680, 264908, 269640, 283830, 302752, 308160, 331135, 340596, 359520, 378440, 397362, 425745, 431424, 454128, 529816, 539280, 567660, 596043, 605504, 662270, 681192, 719040, 756880, 794724, 851490, 908256, 993405, 1012327, 1059632, 1078560, 1135320, 1192086, 1324540, 1362384, 1513760, 1589448, 1702980, 1816512, 1986810, 2024654, 2119264, 2157120, 2270640, 2384172, 2649080, 2724768, 2980215, 3027520, 3036981, 3178896, 3405960, 3973620, 4049308, 4238528, 4541280, 4768344, 5061635, 5298160, 5449536, 5960430, 6073962, 6357792, 6811920, 7086289, 7947240, 8098616, 9082560, 9110943, 9536688, 10123270, 10596320, 11920860, 12147924, 12715584, 13623840, 14172578, 15184905, 15894480, 16197232, 18221886, 19073376, 20246540, 21192640, 21258867, 23841720, 24295848, 27247680, 28345156, 30369810, 31788960, 32394464, 35431445, 36443772, 38146752, 40493080, 42517734, 45554715, 47683440, 48591696, 56690312, 60739620, 63577920, 63776601, 64788928, 70862890, 72887544, 80986160, 85035468, 91109430, 95366880, 97183392, 106294335, 113380624, 121479240, 127553202, 141725780, 145775088, 161972320, 170070936, 182218860, 190733760, 194366784, 212588670, 226761248, 242958480, 255106404, 283451560, 291550176, 318883005, 323944640, 340141872, 364437720, 425177340, 453522496, 485916960, 510212808, 566903120, 583100352, 637766010, 680283744, 728875440, 850354680, 971833920, 1020425616, 1133806240, 1275532020, 1360567488, 1457750880, 1700709360, 2040851232, 2267612480, 2551064040, 2915501760, 3401418720, 4081702464, 5102128080, 6802837440, 10204256160, 20408512320]

約数ペア:

[(1, 20408512320), (2, 10204256160), (3, 6802837440), (4, 5102128080), (5, 4081702464), (6, 3401418720), (7, 2915501760), (8, 2551064040), (9, 2267612480), (10, 2040851232), (12, 1700709360), (14, 1457750880), (15, 1360567488), (16, 1275532020), (18, 1133806240), (20, 1020425616), (21, 971833920), (24, 850354680), (28, 728875440), (30, 680283744), (32, 637766010), (35, 583100352), (36, 566903120), (40, 510212808), (42, 485916960), (45, 453522496), (48, 425177340), (56, 364437720), (60, 340141872), (63, 323944640), (64, 318883005), (70, 291550176), (72, 283451560), (80, 255106404), (84, 242958480), (90, 226761248), (96, 212588670), (105, 194366784), (107, 190733760), (112, 182218860), (120, 170070936), (126, 161972320), (140, 145775088), (144, 141725780), (160, 127553202), (168, 121479240), (180, 113380624), (192, 106294335), (210, 97183392), (214, 95366880), (224, 91109430), (240, 85035468), (252, 80986160), (280, 72887544), (288, 70862890), (315, 64788928), (320, 63776601), (321, 63577920), (336, 60739620), (360, 56690312), (420, 48591696), (428, 47683440), (448, 45554715), (480, 42517734), (504, 40493080), (535, 38146752), (560, 36443772), (576, 35431445), (630, 32394464), (642, 31788960), (672, 30369810), (720, 28345156), (749, 27247680), (840, 24295848), (856, 23841720), (960, 21258867), (963, 21192640), (1008, 20246540), (1070, 19073376), (1120, 18221886), (1260, 16197232), (1284, 15894480), (1344, 15184905), (1440, 14172578), (1498, 13623840), (1605, 12715584), (1680, 12147924), (1712, 11920860), (1926, 10596320), (2016, 10123270), (2140, 9536688), (2240, 9110943), (2247, 9082560), (2520, 8098616), (2568, 7947240), (2880, 7086289), (2996, 6811920), (3210, 6357792), (3360, 6073962), (3424, 5960430), (3745, 5449536), (3852, 5298160), (4032, 5061635), (4280, 4768344), (4494, 4541280), (4815, 4238528), (5040, 4049308), (5136, 3973620), (5992, 3405960), (6420, 3178896), (6720, 3036981), (6741, 3027520), (6848, 2980215), (7490, 2724768), (7704, 2649080), (8560, 2384172), (8988, 2270640), (9461, 2157120), (9630, 2119264), (10080, 2024654), (10272, 1986810), (11235, 1816512), (11984, 1702980), (12840, 1589448), (13482, 1513760), (14980, 1362384), (15408, 1324540), (17120, 1192086), (17976, 1135320), (18922, 1078560), (19260, 1059632), (20160, 1012327), (20544, 993405), (22470, 908256), (23968, 851490), (25680, 794724), (26964, 756880), (28383, 719040), (29960, 681192), (30816, 662270), (33705, 605504), (34240, 596043), (35952, 567660), (37844, 539280), (38520, 529816), (44940, 454128), (47305, 431424), (47936, 425745), (51360, 397362), (53928, 378440), (56766, 359520), (59920, 340596), (61632, 331135), (66227, 308160), (67410, 302752), (71904, 283830), (75688, 269640), (77040, 264908), (85149, 239680), (89880, 227064), (94610, 215712), (102720, 198681), (107856, 189220), (113532, 179760), (119840, 170298), (132454, 154080), (134820, 151376), (141915, 143808)]