4408337920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 240

約数和(自身を含む): 12444033888

約数和(自身を除く): 8035695968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 128, 140, 160, 196, 224, 226, 245, 256, 280, 311, 320, 392, 448, 452, 490, 512, 560, 565, 622, 640, 784, 791, 896, 904, 980, 1120, 1130, 1244, 1280, 1555, 1568, 1582, 1792, 1808, 1960, 2177, 2240, 2260, 2488, 2560, 3110, 3136, 3164, 3584, 3616, 3920, 3955, 4354, 4480, 4520, 4976, 5537, 6220, 6272, 6328, 7232, 7840, 7910, 8708, 8960, 9040, 9952, 10885, 11074, 12440, 12544, 12656, 14464, 15239, 15680, 15820, 17416, 17920, 18080, 19904, 21770, 22148, 24880, 25088, 25312, 27685, 28928, 30478, 31360, 31640, 34832, 35143, 36160, 39808, 43540, 44296, 49760, 50624, 55370, 57856, 60956, 62720, 63280, 69664, 70286, 72320, 76195, 79616, 87080, 88592, 99520, 101248, 110740, 121912, 125440, 126560, 139328, 140572, 144640, 152390, 159232, 174160, 175715, 177184, 199040, 202496, 221480, 243824, 246001, 253120, 278656, 281144, 289280, 304780, 348320, 351430, 354368, 398080, 404992, 442960, 487648, 492002, 506240, 557312, 562288, 609560, 696640, 702860, 708736, 796160, 885920, 975296, 984004, 1012480, 1114624, 1124576, 1219120, 1230005, 1393280, 1405720, 1417472, 1722007, 1771840, 1950592, 1968008, 2024960, 2249152, 2438240, 2460010, 2786560, 2811440, 2834944, 3444014, 3543680, 3901184, 3936016, 4498304, 4876480, 4920020, 5573120, 5622880, 6888028, 7087360, 7802368, 7872032, 8610035, 8996608, 9752960, 9840040, 11245760, 13776056, 14174720, 15744064, 17220070, 17993216, 19505920, 19680080, 22491520, 27552112, 31488128, 34440140, 39011840, 39360160, 44983040, 55104224, 62976256, 68880280, 78720320, 89966080, 110208448, 125952512, 137760560, 157440640, 220416896, 275521120, 314881280, 440833792, 551042240, 629762560, 881667584, 1102084480, 2204168960, 4408337920]

約数ペア:

[(1, 4408337920), (2, 2204168960), (4, 1102084480), (5, 881667584), (7, 629762560), (8, 551042240), (10, 440833792), (14, 314881280), (16, 275521120), (20, 220416896), (28, 157440640), (32, 137760560), (35, 125952512), (40, 110208448), (49, 89966080), (56, 78720320), (64, 68880280), (70, 62976256), (80, 55104224), (98, 44983040), (112, 39360160), (113, 39011840), (128, 34440140), (140, 31488128), (160, 27552112), (196, 22491520), (224, 19680080), (226, 19505920), (245, 17993216), (256, 17220070), (280, 15744064), (311, 14174720), (320, 13776056), (392, 11245760), (448, 9840040), (452, 9752960), (490, 8996608), (512, 8610035), (560, 7872032), (565, 7802368), (622, 7087360), (640, 6888028), (784, 5622880), (791, 5573120), (896, 4920020), (904, 4876480), (980, 4498304), (1120, 3936016), (1130, 3901184), (1244, 3543680), (1280, 3444014), (1555, 2834944), (1568, 2811440), (1582, 2786560), (1792, 2460010), (1808, 2438240), (1960, 2249152), (2177, 2024960), (2240, 1968008), (2260, 1950592), (2488, 1771840), (2560, 1722007), (3110, 1417472), (3136, 1405720), (3164, 1393280), (3584, 1230005), (3616, 1219120), (3920, 1124576), (3955, 1114624), (4354, 1012480), (4480, 984004), (4520, 975296), (4976, 885920), (5537, 796160), (6220, 708736), (6272, 702860), (6328, 696640), (7232, 609560), (7840, 562288), (7910, 557312), (8708, 506240), (8960, 492002), (9040, 487648), (9952, 442960), (10885, 404992), (11074, 398080), (12440, 354368), (12544, 351430), (12656, 348320), (14464, 304780), (15239, 289280), (15680, 281144), (15820, 278656), (17416, 253120), (17920, 246001), (18080, 243824), (19904, 221480), (21770, 202496), (22148, 199040), (24880, 177184), (25088, 175715), (25312, 174160), (27685, 159232), (28928, 152390), (30478, 144640), (31360, 140572), (31640, 139328), (34832, 126560), (35143, 125440), (36160, 121912), (39808, 110740), (43540, 101248), (44296, 99520), (49760, 88592), (50624, 87080), (55370, 79616), (57856, 76195), (60956, 72320), (62720, 70286), (63280, 69664)]