2080351800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 288

約数和(自身を含む): 7486128000

約数和(自身を除く): 5405776200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 59, 60, 72, 75, 76, 90, 95, 100, 114, 118, 120, 150, 152, 171, 177, 180, 190, 200, 225, 228, 236, 285, 295, 300, 342, 354, 360, 380, 450, 456, 472, 475, 531, 570, 590, 600, 684, 708, 760, 855, 885, 900, 950, 1031, 1062, 1121, 1140, 1180, 1368, 1416, 1425, 1475, 1710, 1770, 1800, 1900, 2062, 2124, 2242, 2280, 2360, 2655, 2850, 2950, 3093, 3363, 3420, 3540, 3800, 4124, 4248, 4275, 4425, 4484, 5155, 5310, 5605, 5700, 5900, 6186, 6726, 6840, 7080, 8248, 8550, 8850, 8968, 9279, 10089, 10310, 10620, 11210, 11400, 11800, 12372, 13275, 13452, 15465, 16815, 17100, 17700, 18558, 19589, 20178, 20620, 21240, 22420, 24744, 25775, 26550, 26904, 28025, 30930, 33630, 34200, 35400, 37116, 39178, 40356, 41240, 44840, 46395, 50445, 51550, 53100, 56050, 58767, 60829, 61860, 67260, 74232, 77325, 78356, 80712, 84075, 92790, 97945, 100890, 103100, 106200, 112100, 117534, 121658, 123720, 134520, 154650, 156712, 168150, 176301, 182487, 185580, 195890, 201780, 206200, 224200, 231975, 235068, 243316, 252225, 293835, 304145, 309300, 336300, 352602, 364974, 371160, 391780, 403560, 463950, 470136, 486632, 489725, 504450, 547461, 587670, 608290, 618600, 672600, 705204, 729948, 783560, 881505, 912435, 927900, 979450, 1008900, 1094922, 1155751, 1175340, 1216580, 1410408, 1459896, 1469175, 1520725, 1763010, 1824870, 1855800, 1958900, 2017800, 2189844, 2311502, 2350680, 2433160, 2737305, 2938350, 3041450, 3467253, 3526020, 3649740, 3917800, 4379688, 4407525, 4562175, 4623004, 5474610, 5778755, 5876700, 6082900, 6934506, 7052040, 7299480, 8815050, 9124350, 9246008, 10401759, 10949220, 11557510, 11753400, 12165800, 13686525, 13869012, 17336265, 17630100, 18248700, 20803518, 21898440, 23115020, 27373050, 27738024, 28893775, 34672530, 35260200, 36497400, 41607036, 46230040, 52008795, 54746100, 57787550, 69345060, 83214072, 86681325, 104017590, 109492200, 115575100, 138690120, 173362650, 208035180, 231150200, 260043975, 346725300, 416070360, 520087950, 693450600, 1040175900, 2080351800]

約数ペア:

[(1, 2080351800), (2, 1040175900), (3, 693450600), (4, 520087950), (5, 416070360), (6, 346725300), (8, 260043975), (9, 231150200), (10, 208035180), (12, 173362650), (15, 138690120), (18, 115575100), (19, 109492200), (20, 104017590), (24, 86681325), (25, 83214072), (30, 69345060), (36, 57787550), (38, 54746100), (40, 52008795), (45, 46230040), (50, 41607036), (57, 36497400), (59, 35260200), (60, 34672530), (72, 28893775), (75, 27738024), (76, 27373050), (90, 23115020), (95, 21898440), (100, 20803518), (114, 18248700), (118, 17630100), (120, 17336265), (150, 13869012), (152, 13686525), (171, 12165800), (177, 11753400), (180, 11557510), (190, 10949220), (200, 10401759), (225, 9246008), (228, 9124350), (236, 8815050), (285, 7299480), (295, 7052040), (300, 6934506), (342, 6082900), (354, 5876700), (360, 5778755), (380, 5474610), (450, 4623004), (456, 4562175), (472, 4407525), (475, 4379688), (531, 3917800), (570, 3649740), (590, 3526020), (600, 3467253), (684, 3041450), (708, 2938350), (760, 2737305), (855, 2433160), (885, 2350680), (900, 2311502), (950, 2189844), (1031, 2017800), (1062, 1958900), (1121, 1855800), (1140, 1824870), (1180, 1763010), (1368, 1520725), (1416, 1469175), (1425, 1459896), (1475, 1410408), (1710, 1216580), (1770, 1175340), (1800, 1155751), (1900, 1094922), (2062, 1008900), (2124, 979450), (2242, 927900), (2280, 912435), (2360, 881505), (2655, 783560), (2850, 729948), (2950, 705204), (3093, 672600), (3363, 618600), (3420, 608290), (3540, 587670), (3800, 547461), (4124, 504450), (4248, 489725), (4275, 486632), (4425, 470136), (4484, 463950), (5155, 403560), (5310, 391780), (5605, 371160), (5700, 364974), (5900, 352602), (6186, 336300), (6726, 309300), (6840, 304145), (7080, 293835), (8248, 252225), (8550, 243316), (8850, 235068), (8968, 231975), (9279, 224200), (10089, 206200), (10310, 201780), (10620, 195890), (11210, 185580), (11400, 182487), (11800, 176301), (12372, 168150), (13275, 156712), (13452, 154650), (15465, 134520), (16815, 123720), (17100, 121658), (17700, 117534), (18558, 112100), (19589, 106200), (20178, 103100), (20620, 100890), (21240, 97945), (22420, 92790), (24744, 84075), (25775, 80712), (26550, 78356), (26904, 77325), (28025, 74232), (30930, 67260), (33630, 61860), (34200, 60829), (35400, 58767), (37116, 56050), (39178, 53100), (40356, 51550), (41240, 50445), (44840, 46395)]