19716000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 67931136

約数和(自身を除く): 48215136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 53, 60, 62, 75, 80, 93, 96, 100, 106, 120, 124, 125, 150, 155, 159, 160, 186, 200, 212, 240, 248, 250, 265, 300, 310, 318, 372, 375, 400, 424, 465, 480, 496, 500, 530, 600, 620, 636, 744, 750, 775, 795, 800, 848, 930, 992, 1000, 1060, 1200, 1240, 1272, 1325, 1488, 1500, 1550, 1590, 1643, 1696, 1860, 2000, 2120, 2325, 2400, 2480, 2544, 2650, 2976, 3000, 3100, 3180, 3286, 3720, 3875, 3975, 4000, 4240, 4650, 4929, 4960, 5088, 5300, 6000, 6200, 6360, 6572, 6625, 7440, 7750, 7950, 8215, 8480, 9300, 9858, 10600, 11625, 12000, 12400, 12720, 13144, 13250, 14880, 15500, 15900, 16430, 18600, 19716, 19875, 21200, 23250, 24645, 24800, 25440, 26288, 26500, 31000, 31800, 32860, 37200, 39432, 39750, 41075, 42400, 46500, 49290, 52576, 53000, 62000, 63600, 65720, 74400, 78864, 79500, 82150, 93000, 98580, 106000, 123225, 124000, 127200, 131440, 157728, 159000, 164300, 186000, 197160, 205375, 212000, 246450, 262880, 318000, 328600, 372000, 394320, 410750, 492900, 616125, 636000, 657200, 788640, 821500, 985800, 1232250, 1314400, 1643000, 1971600, 2464500, 3286000, 3943200, 4929000, 6572000, 9858000, 19716000]

約数ペア:

[(1, 19716000), (2, 9858000), (3, 6572000), (4, 4929000), (5, 3943200), (6, 3286000), (8, 2464500), (10, 1971600), (12, 1643000), (15, 1314400), (16, 1232250), (20, 985800), (24, 821500), (25, 788640), (30, 657200), (31, 636000), (32, 616125), (40, 492900), (48, 410750), (50, 394320), (53, 372000), (60, 328600), (62, 318000), (75, 262880), (80, 246450), (93, 212000), (96, 205375), (100, 197160), (106, 186000), (120, 164300), (124, 159000), (125, 157728), (150, 131440), (155, 127200), (159, 124000), (160, 123225), (186, 106000), (200, 98580), (212, 93000), (240, 82150), (248, 79500), (250, 78864), (265, 74400), (300, 65720), (310, 63600), (318, 62000), (372, 53000), (375, 52576), (400, 49290), (424, 46500), (465, 42400), (480, 41075), (496, 39750), (500, 39432), (530, 37200), (600, 32860), (620, 31800), (636, 31000), (744, 26500), (750, 26288), (775, 25440), (795, 24800), (800, 24645), (848, 23250), (930, 21200), (992, 19875), (1000, 19716), (1060, 18600), (1200, 16430), (1240, 15900), (1272, 15500), (1325, 14880), (1488, 13250), (1500, 13144), (1550, 12720), (1590, 12400), (1643, 12000), (1696, 11625), (1860, 10600), (2000, 9858), (2120, 9300), (2325, 8480), (2400, 8215), (2480, 7950), (2544, 7750), (2650, 7440), (2976, 6625), (3000, 6572), (3100, 6360), (3180, 6200), (3286, 6000), (3720, 5300), (3875, 5088), (3975, 4960), (4000, 4929), (4240, 4650)]