40740000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 154300608

約数和(自身を除く): 113560608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 97, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 194, 200, 210, 224, 240, 250, 280, 291, 300, 336, 350, 375, 388, 400, 420, 480, 485, 500, 525, 560, 582, 600, 625, 672, 679, 700, 750, 776, 800, 840, 875, 970, 1000, 1050, 1120, 1164, 1200, 1250, 1358, 1400, 1455, 1500, 1552, 1680, 1750, 1875, 1940, 2000, 2037, 2100, 2328, 2400, 2425, 2500, 2625, 2716, 2800, 2910, 3000, 3104, 3360, 3395, 3500, 3750, 3880, 4000, 4074, 4200, 4375, 4656, 4850, 5000, 5250, 5432, 5600, 5820, 6000, 6790, 7000, 7275, 7500, 7760, 8148, 8400, 8750, 9312, 9700, 10000, 10185, 10500, 10864, 11640, 12000, 12125, 13125, 13580, 14000, 14550, 15000, 15520, 16296, 16800, 16975, 17500, 19400, 20000, 20370, 21000, 21728, 23280, 24250, 26250, 27160, 28000, 29100, 30000, 32592, 33950, 35000, 36375, 38800, 40740, 42000, 46560, 48500, 50925, 52500, 54320, 58200, 60000, 60625, 65184, 67900, 70000, 72750, 77600, 81480, 84000, 84875, 97000, 101850, 105000, 108640, 116400, 121250, 135800, 140000, 145500, 162960, 169750, 181875, 194000, 203700, 210000, 232800, 242500, 254625, 271600, 291000, 325920, 339500, 363750, 388000, 407400, 420000, 424375, 485000, 509250, 543200, 582000, 679000, 727500, 814800, 848750, 970000, 1018500, 1164000, 1273125, 1358000, 1455000, 1629600, 1697500, 1940000, 2037000, 2546250, 2716000, 2910000, 3395000, 4074000, 5092500, 5820000, 6790000, 8148000, 10185000, 13580000, 20370000, 40740000]

約数ペア:

[(1, 40740000), (2, 20370000), (3, 13580000), (4, 10185000), (5, 8148000), (6, 6790000), (7, 5820000), (8, 5092500), (10, 4074000), (12, 3395000), (14, 2910000), (15, 2716000), (16, 2546250), (20, 2037000), (21, 1940000), (24, 1697500), (25, 1629600), (28, 1455000), (30, 1358000), (32, 1273125), (35, 1164000), (40, 1018500), (42, 970000), (48, 848750), (50, 814800), (56, 727500), (60, 679000), (70, 582000), (75, 543200), (80, 509250), (84, 485000), (96, 424375), (97, 420000), (100, 407400), (105, 388000), (112, 363750), (120, 339500), (125, 325920), (140, 291000), (150, 271600), (160, 254625), (168, 242500), (175, 232800), (194, 210000), (200, 203700), (210, 194000), (224, 181875), (240, 169750), (250, 162960), (280, 145500), (291, 140000), (300, 135800), (336, 121250), (350, 116400), (375, 108640), (388, 105000), (400, 101850), (420, 97000), (480, 84875), (485, 84000), (500, 81480), (525, 77600), (560, 72750), (582, 70000), (600, 67900), (625, 65184), (672, 60625), (679, 60000), (700, 58200), (750, 54320), (776, 52500), (800, 50925), (840, 48500), (875, 46560), (970, 42000), (1000, 40740), (1050, 38800), (1120, 36375), (1164, 35000), (1200, 33950), (1250, 32592), (1358, 30000), (1400, 29100), (1455, 28000), (1500, 27160), (1552, 26250), (1680, 24250), (1750, 23280), (1875, 21728), (1940, 21000), (2000, 20370), (2037, 20000), (2100, 19400), (2328, 17500), (2400, 16975), (2425, 16800), (2500, 16296), (2625, 15520), (2716, 15000), (2800, 14550), (2910, 14000), (3000, 13580), (3104, 13125), (3360, 12125), (3395, 12000), (3500, 11640), (3750, 10864), (3880, 10500), (4000, 10185), (4074, 10000), (4200, 9700), (4375, 9312), (4656, 8750), (4850, 8400), (5000, 8148), (5250, 7760), (5432, 7500), (5600, 7275), (5820, 7000), (6000, 6790)]