80217000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{2971}}^1$

素因数の和:3001

約数の個数: 128

約数和(自身を含む): 278179200

約数和(自身を除く): 197962200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 2971, 3000, 3375, 4500, 5400, 5942, 6750, 8913, 9000, 11884, 13500, 14855, 17826, 23768, 26739, 27000, 29710, 35652, 44565, 53478, 59420, 71304, 74275, 80217, 89130, 106956, 118840, 133695, 148550, 160434, 178260, 213912, 222825, 267390, 297100, 320868, 356520, 371375, 401085, 445650, 534780, 594200, 641736, 668475, 742750, 802170, 891300, 1069560, 1114125, 1336950, 1485500, 1604340, 1782600, 2005425, 2228250, 2673900, 2971000, 3208680, 3342375, 4010850, 4456500, 5347800, 6684750, 8021700, 8913000, 10027125, 13369500, 16043400, 20054250, 26739000, 40108500, 80217000]

約数ペア:

[(1, 80217000), (2, 40108500), (3, 26739000), (4, 20054250), (5, 16043400), (6, 13369500), (8, 10027125), (9, 8913000), (10, 8021700), (12, 6684750), (15, 5347800), (18, 4456500), (20, 4010850), (24, 3342375), (25, 3208680), (27, 2971000), (30, 2673900), (36, 2228250), (40, 2005425), (45, 1782600), (50, 1604340), (54, 1485500), (60, 1336950), (72, 1114125), (75, 1069560), (90, 891300), (100, 802170), (108, 742750), (120, 668475), (125, 641736), (135, 594200), (150, 534780), (180, 445650), (200, 401085), (216, 371375), (225, 356520), (250, 320868), (270, 297100), (300, 267390), (360, 222825), (375, 213912), (450, 178260), (500, 160434), (540, 148550), (600, 133695), (675, 118840), (750, 106956), (900, 89130), (1000, 80217), (1080, 74275), (1125, 71304), (1350, 59420), (1500, 53478), (1800, 44565), (2250, 35652), (2700, 29710), (2971, 27000), (3000, 26739), (3375, 23768), (4500, 17826), (5400, 14855), (5942, 13500), (6750, 11884), (8913, 9000)]