28064982000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 960

約数和(自身を含む): 108673044480

約数和(自身を除く): 80608062480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 31, 33, 40, 43, 44, 48, 50, 55, 58, 60, 62, 66, 75, 80, 86, 87, 88, 93, 100, 110, 116, 120, 121, 124, 125, 129, 132, 145, 150, 155, 165, 172, 174, 176, 186, 200, 215, 220, 232, 240, 242, 248, 250, 258, 264, 275, 290, 300, 310, 319, 330, 341, 344, 348, 363, 372, 375, 400, 430, 435, 440, 464, 465, 473, 484, 496, 500, 516, 528, 550, 580, 600, 605, 620, 638, 645, 660, 682, 688, 696, 725, 726, 744, 750, 775, 825, 860, 870, 880, 899, 930, 946, 957, 968, 1000, 1023, 1032, 1075, 1100, 1160, 1200, 1210, 1240, 1247, 1276, 1290, 1320, 1333, 1364, 1375, 1392, 1419, 1450, 1452, 1488, 1500, 1550, 1595, 1650, 1705, 1720, 1740, 1798, 1815, 1860, 1892, 1914, 1936, 2000, 2046, 2064, 2150, 2175, 2200, 2320, 2325, 2365, 2420, 2480, 2494, 2552, 2580, 2640, 2666, 2697, 2728, 2750, 2838, 2900, 2904, 3000, 3025, 3100, 3190, 3225, 3300, 3410, 3440, 3480, 3509, 3596, 3625, 3630, 3720, 3741, 3751, 3784, 3828, 3875, 3999, 4092, 4125, 4300, 4350, 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709500, 726000, 733150, 741675, 748200, 750200, 754435, 773140, 780450, 791120, 799800, 806465, 823020, 842160, 850454, 870232, 877250, 879780, 899000, 900240, 905322, 927768, 935250, 937750, 946000, 957000, 966425, 967758, 988900, 999750, 1023000, 1028775, 1040600, 1052700, 1078800, 1087790, 1097360, 1099725, 1125300, 1159710, 1173040, 1186680, 1207096, 1236125, 1247000, 1248720, 1275681, 1290344, 1300750, 1305348, 1315875, 1333000, 1348500, 1371700, 1403600, 1406625, 1419000, 1466300, 1483350, 1496400, 1500400, 1508870, 1546280, 1560900, 1599600, 1612930, 1631685, 1646040, 1700908, 1714625, 1740464, 1754500, 1759560, 1798000, 1810644, 1832875, 1855536, 1870500, 1875500, 1914000, 1932850, 1935516, 1951125, 1977800, 1999500, 2046000, 2057550, 2081200, 2105400, 2126135, 2175580, 2199450, 2250600, 2263305, 2319420, 2373360, 2414192, 2419395, 2472250, 2494000, 2551362, 2580688, 2601500, 2610696, 2631750, 2666000, 2697000, 2719475, 2743400, 2813250, 2838000, 2899275, 2932600, 2966700, 3017740, 3092560, 3121800, 3225860, 3263370, 3292080, 3401816, 3429250, 3509000, 3519120, 3621288, 3665750, 3708375, 3741000, 3751000, 3772175, 3865700, 3871032, 3902250, 3955600, 3999000, 4032325, 4115100, 4210800, 4252270, 4351160, 4398900, 4501200, 4526610, 4638840, 4677497, 4832125, 4838790, 4944500, 5102724, 5143875, 5203000, 5221392, 5263500, 5394000, 5438950, 5486800, 5498625, 5626500, 5798550, 5865200, 5933400, 6035480, 6243600, 6378405, 6451720, 6526740, 6803632, 6858500, 7018000, 7242576, 7331500, 7416750, 7482000, 7502000, 7544350, 7731400, 7742064, 7804500, 7998000, 8064650, 8158425, 8230200, 8504540, 8702320, 8797800, 9053220, 9277680, 9354994, 9664250, 9677580, 9889000, 10205448, 10287750, 10406000, 10527000, 10630675, 10877900, 10997250, 11253000, 11316525, 11597100, 11866800, 12070960, 12096975, 12756810, 12903440, 13053480, 13597375, 13717000, 14032491, 14496375, 14663000, 14833500, 15088700, 15462800, 15609000, 16129300, 16316850, 16460400, 17009080, 17595600, 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約数ペア:

[(1, 28064982000), (2, 14032491000), (3, 9354994000), (4, 7016245500), (5, 5612996400), (6, 4677497000), (8, 3508122750), (10, 2806498200), (11, 2551362000), (12, 2338748500), (15, 1870998800), (16, 1754061375), (20, 1403249100), (22, 1275681000), (24, 1169374250), (25, 1122599280), (29, 967758000), (30, 935499400), (31, 905322000), (33, 850454000), (40, 701624550), (43, 652674000), (44, 637840500), (48, 584687125), (50, 561299640), (55, 510272400), (58, 483879000), (60, 467749700), (62, 452661000), (66, 425227000), (75, 374199760), (80, 350812275), (86, 326337000), (87, 322586000), (88, 318920250), (93, 301774000), (100, 280649820), (110, 255136200), (116, 241939500), (120, 233874850), (121, 231942000), (124, 226330500), (125, 224519856), (129, 217558000), (132, 212613500), (145, 193551600), (150, 187099880), (155, 181064400), (165, 170090800), (172, 163168500), (174, 161293000), (176, 159460125), (186, 150887000), (200, 140324910), (215, 130534800), (220, 127568100), (232, 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