85408800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 144

約数和(自身を含む): 292793760

約数和(自身を除く): 207384960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1873, 1900, 2280, 2400, 2850, 3040, 3746, 3800, 4560, 5619, 5700, 7492, 7600, 9120, 9365, 11238, 11400, 14984, 15200, 18730, 22476, 22800, 28095, 29968, 35587, 37460, 44952, 45600, 46825, 56190, 59936, 71174, 74920, 89904, 93650, 106761, 112380, 140475, 142348, 149840, 177935, 179808, 187300, 213522, 224760, 280950, 284696, 299680, 355870, 374600, 427044, 449520, 533805, 561900, 569392, 711740, 749200, 854088, 889675, 899040, 1067610, 1123800, 1138784, 1423480, 1498400, 1708176, 1779350, 2135220, 2247600, 2669025, 2846960, 3416352, 3558700, 4270440, 4495200, 5338050, 5693920, 7117400, 8540880, 10676100, 14234800, 17081760, 21352200, 28469600, 42704400, 85408800]

約数ペア:

[(1, 85408800), (2, 42704400), (3, 28469600), (4, 21352200), (5, 17081760), (6, 14234800), (8, 10676100), (10, 8540880), (12, 7117400), (15, 5693920), (16, 5338050), (19, 4495200), (20, 4270440), (24, 3558700), (25, 3416352), (30, 2846960), (32, 2669025), (38, 2247600), (40, 2135220), (48, 1779350), (50, 1708176), (57, 1498400), (60, 1423480), (75, 1138784), (76, 1123800), (80, 1067610), (95, 899040), (96, 889675), (100, 854088), (114, 749200), (120, 711740), (150, 569392), (152, 561900), (160, 533805), (190, 449520), (200, 427044), (228, 374600), (240, 355870), (285, 299680), (300, 284696), (304, 280950), (380, 224760), (400, 213522), (456, 187300), (475, 179808), (480, 177935), (570, 149840), (600, 142348), (608, 140475), (760, 112380), (800, 106761), (912, 93650), (950, 89904), (1140, 74920), (1200, 71174), (1425, 59936), (1520, 56190), (1824, 46825), (1873, 45600), (1900, 44952), (2280, 37460), (2400, 35587), (2850, 29968), (3040, 28095), (3746, 22800), (3800, 22476), (4560, 18730), (5619, 15200), (5700, 14984), (7492, 11400), (7600, 11238), (9120, 9365)]