2831462280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1972

約数の個数: 192

約数和(自身を含む): 9514739520

約数和(自身を除く): 6683277240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 101, 120, 129, 172, 180, 202, 215, 258, 303, 344, 360, 387, 404, 430, 505, 516, 606, 645, 774, 808, 860, 909, 1010, 1032, 1212, 1290, 1515, 1548, 1720, 1811, 1818, 1935, 2020, 2424, 2580, 3030, 3096, 3622, 3636, 3870, 4040, 4343, 4545, 5160, 5433, 6060, 7244, 7272, 7740, 8686, 9055, 9090, 10866, 12120, 13029, 14488, 15480, 16299, 17372, 18110, 18180, 21715, 21732, 26058, 27165, 32598, 34744, 36220, 36360, 39087, 43430, 43464, 52116, 54330, 65145, 65196, 72440, 77873, 78174, 81495, 86860, 104232, 108660, 130290, 130392, 155746, 156348, 162990, 173720, 182911, 195435, 217320, 233619, 260580, 311492, 312696, 325980, 365822, 389365, 390870, 467238, 521160, 548733, 622984, 651960, 700857, 731644, 778730, 781740, 914555, 934476, 1097466, 1168095, 1401714, 1463288, 1557460, 1563480, 1646199, 1829110, 1868952, 2194932, 2336190, 2743665, 2803428, 3114920, 3292398, 3504285, 3658220, 4389864, 4672380, 5487330, 5606856, 6584796, 7008570, 7316440, 7865173, 8230995, 9344760, 10974660, 13169592, 14017140, 15730346, 16461990, 21949320, 23595519, 28034280, 31460692, 32923980, 39325865, 47191038, 62921384, 65847960, 70786557, 78651730, 94382076, 117977595, 141573114, 157303460, 188764152, 235955190, 283146228, 314606920, 353932785, 471910380, 566292456, 707865570, 943820760, 1415731140, 2831462280]

約数ペア:

[(1, 2831462280), (2, 1415731140), (3, 943820760), (4, 707865570), (5, 566292456), (6, 471910380), (8, 353932785), (9, 314606920), (10, 283146228), (12, 235955190), (15, 188764152), (18, 157303460), (20, 141573114), (24, 117977595), (30, 94382076), (36, 78651730), (40, 70786557), (43, 65847960), (45, 62921384), (60, 47191038), (72, 39325865), (86, 32923980), (90, 31460692), (101, 28034280), (120, 23595519), (129, 21949320), (172, 16461990), (180, 15730346), (202, 14017140), (215, 13169592), (258, 10974660), (303, 9344760), (344, 8230995), (360, 7865173), (387, 7316440), (404, 7008570), (430, 6584796), (505, 5606856), (516, 5487330), (606, 4672380), (645, 4389864), (774, 3658220), (808, 3504285), (860, 3292398), (909, 3114920), (1010, 2803428), (1032, 2743665), (1212, 2336190), (1290, 2194932), (1515, 1868952), (1548, 1829110), (1720, 1646199), (1811, 1563480), (1818, 1557460), (1935, 1463288), (2020, 1401714), (2424, 1168095), (2580, 1097466), (3030, 934476), (3096, 914555), (3622, 781740), (3636, 778730), (3870, 731644), (4040, 700857), (4343, 651960), (4545, 622984), (5160, 548733), (5433, 521160), (6060, 467238), (7244, 390870), (7272, 389365), (7740, 365822), (8686, 325980), (9055, 312696), (9090, 311492), (10866, 260580), (12120, 233619), (13029, 217320), (14488, 195435), (15480, 182911), (16299, 173720), (17372, 162990), (18110, 156348), (18180, 155746), (21715, 130392), (21732, 130290), (26058, 108660), (27165, 104232), (32598, 86860), (34744, 81495), (36220, 78174), (36360, 77873), (39087, 72440), (43430, 65196), (43464, 65145), (52116, 54330)]