210885000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 698401440

約数和(自身を除く): 487516440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 625, 680, 750, 827, 850, 1000, 1020, 1250, 1275, 1500, 1654, 1700, 1875, 2040, 2125, 2481, 2500, 2550, 3000, 3308, 3400, 3750, 4135, 4250, 4962, 5000, 5100, 6375, 6616, 7500, 8270, 8500, 9924, 10200, 10625, 12405, 12750, 14059, 15000, 16540, 17000, 19848, 20675, 21250, 24810, 25500, 28118, 31875, 33080, 41350, 42177, 42500, 49620, 51000, 56236, 62025, 63750, 70295, 82700, 84354, 85000, 99240, 103375, 112472, 124050, 127500, 140590, 165400, 168708, 206750, 210885, 248100, 255000, 281180, 310125, 337416, 351475, 413500, 421770, 496200, 516875, 562360, 620250, 702950, 827000, 843540, 1033750, 1054425, 1240500, 1405900, 1550625, 1687080, 1757375, 2067500, 2108850, 2481000, 2811800, 3101250, 3514750, 4135000, 4217700, 5272125, 6202500, 7029500, 8435400, 8786875, 10544250, 12405000, 14059000, 17573750, 21088500, 26360625, 35147500, 42177000, 52721250, 70295000, 105442500, 210885000]

約数ペア:

[(1, 210885000), (2, 105442500), (3, 70295000), (4, 52721250), (5, 42177000), (6, 35147500), (8, 26360625), (10, 21088500), (12, 17573750), (15, 14059000), (17, 12405000), (20, 10544250), (24, 8786875), (25, 8435400), (30, 7029500), (34, 6202500), (40, 5272125), (50, 4217700), (51, 4135000), (60, 3514750), (68, 3101250), (75, 2811800), (85, 2481000), (100, 2108850), (102, 2067500), (120, 1757375), (125, 1687080), (136, 1550625), (150, 1405900), (170, 1240500), (200, 1054425), (204, 1033750), (250, 843540), (255, 827000), (300, 702950), (340, 620250), (375, 562360), (408, 516875), (425, 496200), (500, 421770), (510, 413500), (600, 351475), (625, 337416), (680, 310125), (750, 281180), (827, 255000), (850, 248100), (1000, 210885), (1020, 206750), (1250, 168708), (1275, 165400), (1500, 140590), (1654, 127500), (1700, 124050), (1875, 112472), (2040, 103375), (2125, 99240), (2481, 85000), (2500, 84354), (2550, 82700), (3000, 70295), (3308, 63750), (3400, 62025), (3750, 56236), (4135, 51000), (4250, 49620), (4962, 42500), (5000, 42177), (5100, 41350), (6375, 33080), (6616, 31875), (7500, 28118), (8270, 25500), (8500, 24810), (9924, 21250), (10200, 20675), (10625, 19848), (12405, 17000), (12750, 16540), (14059, 15000)]