80989200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{7499}}^1$

素因数の和:7526

約数の個数: 120

約数和(自身を含む): 288300000

約数和(自身を除く): 207310800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 7499, 10800, 14998, 22497, 29996, 37495, 44994, 59992, 67491, 74990, 89988, 112485, 119984, 134982, 149980, 179976, 187475, 202473, 224970, 269964, 299960, 337455, 359952, 374950, 404946, 449940, 539928, 562425, 599920, 674910, 749900, 809892, 899880, 1012365, 1079856, 1124850, 1349820, 1499800, 1619784, 1687275, 1799760, 2024730, 2249700, 2699640, 2999600, 3239568, 3374550, 4049460, 4499400, 5061825, 5399280, 6749100, 8098920, 8998800, 10123650, 13498200, 16197840, 20247300, 26996400, 40494600, 80989200]

約数ペア:

[(1, 80989200), (2, 40494600), (3, 26996400), (4, 20247300), (5, 16197840), (6, 13498200), (8, 10123650), (9, 8998800), (10, 8098920), (12, 6749100), (15, 5399280), (16, 5061825), (18, 4499400), (20, 4049460), (24, 3374550), (25, 3239568), (27, 2999600), (30, 2699640), (36, 2249700), (40, 2024730), (45, 1799760), (48, 1687275), (50, 1619784), (54, 1499800), (60, 1349820), (72, 1124850), (75, 1079856), (80, 1012365), (90, 899880), (100, 809892), (108, 749900), (120, 674910), (135, 599920), (144, 562425), (150, 539928), (180, 449940), (200, 404946), (216, 374950), (225, 359952), (240, 337455), (270, 299960), (300, 269964), (360, 224970), (400, 202473), (432, 187475), (450, 179976), (540, 149980), (600, 134982), (675, 119984), (720, 112485), (900, 89988), (1080, 74990), (1200, 67491), (1350, 59992), (1800, 44994), (2160, 37495), (2700, 29996), (3600, 22497), (5400, 14998), (7499, 10800)]