18105000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 60730560

約数和(自身を除く): 42625560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 71, 75, 85, 100, 102, 120, 125, 136, 142, 150, 170, 200, 204, 213, 250, 255, 284, 300, 340, 355, 375, 408, 425, 426, 500, 510, 568, 600, 625, 680, 710, 750, 850, 852, 1000, 1020, 1065, 1207, 1250, 1275, 1420, 1500, 1700, 1704, 1775, 1875, 2040, 2125, 2130, 2414, 2500, 2550, 2840, 3000, 3400, 3550, 3621, 3750, 4250, 4260, 4828, 5000, 5100, 5325, 6035, 6375, 7100, 7242, 7500, 8500, 8520, 8875, 9656, 10200, 10625, 10650, 12070, 12750, 14200, 14484, 15000, 17000, 17750, 18105, 21250, 21300, 24140, 25500, 26625, 28968, 30175, 31875, 35500, 36210, 42500, 42600, 44375, 48280, 51000, 53250, 60350, 63750, 71000, 72420, 85000, 88750, 90525, 106500, 120700, 127500, 133125, 144840, 150875, 177500, 181050, 213000, 241400, 255000, 266250, 301750, 355000, 362100, 452625, 532500, 603500, 724200, 754375, 905250, 1065000, 1207000, 1508750, 1810500, 2263125, 3017500, 3621000, 4526250, 6035000, 9052500, 18105000]

約数ペア:

[(1, 18105000), (2, 9052500), (3, 6035000), (4, 4526250), (5, 3621000), (6, 3017500), (8, 2263125), (10, 1810500), (12, 1508750), (15, 1207000), (17, 1065000), (20, 905250), (24, 754375), (25, 724200), (30, 603500), (34, 532500), (40, 452625), (50, 362100), (51, 355000), (60, 301750), (68, 266250), (71, 255000), (75, 241400), (85, 213000), (100, 181050), (102, 177500), (120, 150875), (125, 144840), (136, 133125), (142, 127500), (150, 120700), (170, 106500), (200, 90525), (204, 88750), (213, 85000), (250, 72420), (255, 71000), (284, 63750), (300, 60350), (340, 53250), (355, 51000), (375, 48280), (408, 44375), (425, 42600), (426, 42500), (500, 36210), (510, 35500), (568, 31875), (600, 30175), (625, 28968), (680, 26625), (710, 25500), (750, 24140), (850, 21300), (852, 21250), (1000, 18105), (1020, 17750), (1065, 17000), (1207, 15000), (1250, 14484), (1275, 14200), (1420, 12750), (1500, 12070), (1700, 10650), (1704, 10625), (1775, 10200), (1875, 9656), (2040, 8875), (2125, 8520), (2130, 8500), (2414, 7500), (2500, 7242), (2550, 7100), (2840, 6375), (3000, 6035), (3400, 5325), (3550, 5100), (3621, 5000), (3750, 4828), (4250, 4260)]