78858000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 240

約数和(自身を含む): 297491376

約数和(自身を除く): 218633376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 337, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 674, 720, 750, 780, 900, 936, 975, 1000, 1011, 1040, 1125, 1170, 1200, 1300, 1348, 1500, 1560, 1625, 1685, 1800, 1872, 1950, 2000, 2022, 2250, 2340, 2600, 2696, 2925, 3000, 3033, 3120, 3250, 3370, 3600, 3900, 4044, 4381, 4500, 4680, 4875, 5055, 5200, 5392, 5850, 6000, 6066, 6500, 6740, 7800, 8088, 8425, 8762, 9000, 9360, 9750, 10110, 11700, 12132, 13000, 13143, 13480, 14625, 15165, 15600, 16176, 16850, 17524, 18000, 19500, 20220, 21905, 23400, 24264, 25275, 26000, 26286, 26960, 29250, 30330, 33700, 35048, 39000, 39429, 40440, 42125, 43810, 46800, 48528, 50550, 52572, 58500, 60660, 65715, 67400, 70096, 75825, 78000, 78858, 80880, 84250, 87620, 101100, 105144, 109525, 117000, 121320, 126375, 131430, 134800, 151650, 157716, 168500, 175240, 197145, 202200, 210288, 219050, 234000, 242640, 252750, 262860, 303300, 315432, 328575, 337000, 350480, 379125, 394290, 404400, 438100, 505500, 525720, 547625, 606600, 630864, 657150, 674000, 758250, 788580, 876200, 985725, 1011000, 1051440, 1095250, 1213200, 1314300, 1516500, 1577160, 1642875, 1752400, 1971450, 2022000, 2190500, 2628600, 3033000, 3154320, 3285750, 3942900, 4381000, 4928625, 5257200, 6066000, 6571500, 7885800, 8762000, 9857250, 13143000, 15771600, 19714500, 26286000, 39429000, 78858000]

約数ペア:

[(1, 78858000), (2, 39429000), (3, 26286000), (4, 19714500), (5, 15771600), (6, 13143000), (8, 9857250), (9, 8762000), (10, 7885800), (12, 6571500), (13, 6066000), (15, 5257200), (16, 4928625), (18, 4381000), (20, 3942900), (24, 3285750), (25, 3154320), (26, 3033000), (30, 2628600), (36, 2190500), (39, 2022000), (40, 1971450), (45, 1752400), (48, 1642875), (50, 1577160), (52, 1516500), (60, 1314300), (65, 1213200), (72, 1095250), (75, 1051440), (78, 1011000), (80, 985725), (90, 876200), (100, 788580), (104, 758250), (117, 674000), (120, 657150), (125, 630864), (130, 606600), (144, 547625), (150, 525720), (156, 505500), (180, 438100), (195, 404400), (200, 394290), (208, 379125), (225, 350480), (234, 337000), (240, 328575), (250, 315432), (260, 303300), (300, 262860), (312, 252750), (325, 242640), (337, 234000), (360, 219050), (375, 210288), (390, 202200), (400, 197145), (450, 175240), (468, 168500), (500, 157716), (520, 151650), (585, 134800), (600, 131430), (624, 126375), (650, 121320), (674, 117000), (720, 109525), (750, 105144), (780, 101100), (900, 87620), (936, 84250), (975, 80880), (1000, 78858), (1011, 78000), (1040, 75825), (1125, 70096), (1170, 67400), (1200, 65715), (1300, 60660), (1348, 58500), (1500, 52572), (1560, 50550), (1625, 48528), (1685, 46800), (1800, 43810), (1872, 42125), (1950, 40440), (2000, 39429), (2022, 39000), (2250, 35048), (2340, 33700), (2600, 30330), (2696, 29250), (2925, 26960), (3000, 26286), (3033, 26000), (3120, 25275), (3250, 24264), (3370, 23400), (3600, 21905), (3900, 20220), (4044, 19500), (4381, 18000), (4500, 17524), (4680, 16850), (4875, 16176), (5055, 15600), (5200, 15165), (5392, 14625), (5850, 13480), (6000, 13143), (6066, 13000), (6500, 12132), (6740, 11700), (7800, 10110), (8088, 9750), (8425, 9360), (8762, 9000)]