256308000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 384

約数和(自身を含む): 951035904

約数和(自身を除く): 694727904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 53, 60, 62, 65, 75, 78, 80, 93, 96, 100, 104, 106, 120, 124, 125, 130, 150, 155, 156, 159, 160, 186, 195, 200, 208, 212, 240, 248, 250, 260, 265, 300, 310, 312, 318, 325, 372, 375, 390, 400, 403, 416, 424, 465, 480, 496, 500, 520, 530, 600, 620, 624, 636, 650, 689, 744, 750, 775, 780, 795, 800, 806, 848, 930, 975, 992, 1000, 1040, 1060, 1200, 1209, 1240, 1248, 1272, 1300, 1325, 1378, 1488, 1500, 1550, 1560, 1590, 1612, 1625, 1643, 1696, 1860, 1950, 2000, 2015, 2067, 2080, 2120, 2325, 2400, 2418, 2480, 2544, 2600, 2650, 2756, 2976, 3000, 3100, 3120, 3180, 3224, 3250, 3286, 3445, 3720, 3875, 3900, 3975, 4000, 4030, 4134, 4240, 4650, 4836, 4875, 4929, 4960, 5088, 5200, 5300, 5512, 6000, 6045, 6200, 6240, 6360, 6448, 6500, 6572, 6625, 6890, 7440, 7750, 7800, 7950, 8060, 8215, 8268, 8480, 9300, 9672, 9750, 9858, 10075, 10335, 10400, 10600, 11024, 11625, 12000, 12090, 12400, 12720, 12896, 13000, 13144, 13250, 13780, 14880, 15500, 15600, 15900, 16120, 16430, 16536, 17225, 18600, 19344, 19500, 19716, 19875, 20150, 20670, 21200, 21359, 22048, 23250, 24180, 24645, 24800, 25440, 26000, 26288, 26500, 27560, 30225, 31000, 31200, 31800, 32240, 32860, 33072, 34450, 37200, 38688, 39000, 39432, 39750, 40300, 41075, 41340, 42400, 42718, 46500, 48360, 49290, 50375, 51675, 52000, 52576, 53000, 55120, 60450, 62000, 63600, 64077, 64480, 65720, 66144, 68900, 74400, 78000, 78864, 79500, 80600, 82150, 82680, 85436, 86125, 93000, 96720, 98580, 100750, 103350, 106000, 106795, 110240, 120900, 123225, 124000, 127200, 128154, 131440, 137800, 151125, 156000, 157728, 159000, 161200, 164300, 165360, 170872, 172250, 186000, 193440, 197160, 201500, 205375, 206700, 212000, 213590, 241800, 246450, 256308, 258375, 262880, 275600, 302250, 318000, 320385, 322400, 328600, 330720, 341744, 344500, 372000, 394320, 403000, 410750, 413400, 427180, 483600, 492900, 512616, 516750, 533975, 551200, 604500, 616125, 636000, 640770, 657200, 683488, 689000, 788640, 806000, 821500, 826800, 854360, 967200, 985800, 1025232, 1033500, 1067950, 1209000, 1232250, 1281540, 1314400, 1378000, 1601925, 1612000, 1643000, 1653600, 1708720, 1971600, 2050464, 2067000, 2135900, 2418000, 2464500, 2563080, 2669875, 2756000, 3203850, 3286000, 3417440, 3943200, 4134000, 4271800, 4836000, 4929000, 5126160, 5339750, 6407700, 6572000, 8009625, 8268000, 8543600, 9858000, 10252320, 10679500, 12815400, 16019250, 17087200, 19716000, 21359000, 25630800, 32038500, 42718000, 51261600, 64077000, 85436000, 128154000, 256308000]

約数ペア:

[(1, 256308000), (2, 128154000), (3, 85436000), (4, 64077000), (5, 51261600), (6, 42718000), (8, 32038500), (10, 25630800), (12, 21359000), (13, 19716000), (15, 17087200), (16, 16019250), (20, 12815400), (24, 10679500), (25, 10252320), (26, 9858000), (30, 8543600), (31, 8268000), (32, 8009625), (39, 6572000), (40, 6407700), (48, 5339750), (50, 5126160), (52, 4929000), (53, 4836000), (60, 4271800), (62, 4134000), (65, 3943200), (75, 3417440), (78, 3286000), (80, 3203850), (93, 2756000), (96, 2669875), (100, 2563080), (104, 2464500), (106, 2418000), (120, 2135900), (124, 2067000), (125, 2050464), (130, 1971600), (150, 1708720), (155, 1653600), (156, 1643000), (159, 1612000), (160, 1601925), (186, 1378000), (195, 1314400), (200, 1281540), (208, 1232250), (212, 1209000), (240, 1067950), (248, 1033500), (250, 1025232), (260, 985800), (265, 967200), (300, 854360), (310, 826800), (312, 821500), (318, 806000), (325, 788640), (372, 689000), (375, 683488), (390, 657200), (400, 640770), (403, 636000), (416, 616125), (424, 604500), (465, 551200), (480, 533975), (496, 516750), (500, 512616), (520, 492900), (530, 483600), (600, 427180), (620, 413400), (624, 410750), (636, 403000), (650, 394320), (689, 372000), (744, 344500), (750, 341744), (775, 330720), (780, 328600), (795, 322400), (800, 320385), (806, 318000), (848, 302250), (930, 275600), (975, 262880), (992, 258375), (1000, 256308), (1040, 246450), (1060, 241800), (1200, 213590), (1209, 212000), (1240, 206700), (1248, 205375), (1272, 201500), (1300, 197160), (1325, 193440), (1378, 186000), (1488, 172250), (1500, 170872), (1550, 165360), (1560, 164300), (1590, 161200), (1612, 159000), (1625, 157728), (1643, 156000), (1696, 151125), (1860, 137800), (1950, 131440), (2000, 128154), (2015, 127200), (2067, 124000), (2080, 123225), (2120, 120900), (2325, 110240), (2400, 106795), (2418, 106000), (2480, 103350), (2544, 100750), (2600, 98580), (2650, 96720), (2756, 93000), (2976, 86125), (3000, 85436), (3100, 82680), (3120, 82150), (3180, 80600), (3224, 79500), (3250, 78864), (3286, 78000), (3445, 74400), (3720, 68900), (3875, 66144), (3900, 65720), (3975, 64480), (4000, 64077), (4030, 63600), (4134, 62000), (4240, 60450), (4650, 55120), (4836, 53000), (4875, 52576), (4929, 52000), (4960, 51675), (5088, 50375), (5200, 49290), (5300, 48360), (5512, 46500), (6000, 42718), (6045, 42400), (6200, 41340), (6240, 41075), (6360, 40300), (6448, 39750), (6500, 39432), (6572, 39000), (6625, 38688), (6890, 37200), (7440, 34450), (7750, 33072), (7800, 32860), (7950, 32240), (8060, 31800), (8215, 31200), (8268, 31000), (8480, 30225), (9300, 27560), (9672, 26500), (9750, 26288), (9858, 26000), (10075, 25440), (10335, 24800), (10400, 24645), (10600, 24180), (11024, 23250), (11625, 22048), (12000, 21359), (12090, 21200), (12400, 20670), (12720, 20150), (12896, 19875), (13000, 19716), (13144, 19500), (13250, 19344), (13780, 18600), (14880, 17225), (15500, 16536), (15600, 16430), (15900, 16120)]