520325120

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 1562946840

約数和(自身を除く): 1042621720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 61, 64, 68, 70, 80, 85, 98, 112, 119, 122, 128, 136, 140, 160, 170, 196, 224, 238, 244, 245, 256, 272, 280, 305, 320, 340, 392, 427, 448, 476, 488, 490, 512, 544, 560, 595, 610, 640, 680, 784, 833, 854, 896, 952, 976, 980, 1024, 1037, 1088, 1120, 1190, 1220, 1280, 1360, 1568, 1666, 1708, 1792, 1904, 1952, 1960, 2048, 2074, 2135, 2176, 2240, 2380, 2440, 2560, 2720, 2989, 3136, 3332, 3416, 3584, 3808, 3904, 3920, 4148, 4165, 4270, 4352, 4480, 4760, 4880, 5120, 5185, 5440, 5978, 6272, 6664, 6832, 7168, 7259, 7616, 7808, 7840, 8296, 8330, 8540, 8704, 8960, 9520, 9760, 10240, 10370, 10880, 11956, 12544, 13328, 13664, 14336, 14518, 14945, 15232, 15616, 15680, 16592, 16660, 17080, 17408, 17920, 19040, 19520, 20740, 21760, 23912, 25088, 26656, 27328, 29036, 29890, 30464, 31232, 31360, 33184, 33320, 34160, 34816, 35840, 36295, 38080, 39040, 41480, 43520, 47824, 50176, 50813, 53312, 54656, 58072, 59780, 60928, 62464, 62720, 66368, 66640, 68320, 71680, 72590, 76160, 78080, 82960, 87040, 95648, 100352, 101626, 106624, 109312, 116144, 119560, 121856, 124928, 125440, 132736, 133280, 136640, 145180, 152320, 156160, 165920, 174080, 191296, 203252, 213248, 218624, 232288, 239120, 243712, 250880, 254065, 265472, 266560, 273280, 290360, 304640, 312320, 331840, 382592, 406504, 426496, 437248, 464576, 478240, 501760, 508130, 530944, 533120, 546560, 580720, 609280, 624640, 663680, 765184, 813008, 852992, 874496, 929152, 956480, 1016260, 1061888, 1066240, 1093120, 1161440, 1218560, 1327360, 1530368, 1626016, 1705984, 1858304, 1912960, 2032520, 2123776, 2132480, 2186240, 2322880, 2654720, 3060736, 3252032, 3716608, 3825920, 4065040, 4264960, 4372480, 4645760, 5309440, 6121472, 6504064, 7433216, 7651840, 8130080, 8529920, 9291520, 10618880, 13008128, 14866432, 15303680, 16260160, 18583040, 26016256, 30607360, 32520320, 37166080, 52032512, 65040640, 74332160, 104065024, 130081280, 260162560, 520325120]

約数ペア:

[(1, 520325120), (2, 260162560), (4, 130081280), (5, 104065024), (7, 74332160), (8, 65040640), (10, 52032512), (14, 37166080), (16, 32520320), (17, 30607360), (20, 26016256), (28, 18583040), (32, 16260160), (34, 15303680), (35, 14866432), (40, 13008128), (49, 10618880), (56, 9291520), (61, 8529920), (64, 8130080), (68, 7651840), (70, 7433216), (80, 6504064), (85, 6121472), (98, 5309440), (112, 4645760), (119, 4372480), (122, 4264960), (128, 4065040), (136, 3825920), (140, 3716608), (160, 3252032), (170, 3060736), (196, 2654720), (224, 2322880), (238, 2186240), (244, 2132480), (245, 2123776), (256, 2032520), (272, 1912960), (280, 1858304), (305, 1705984), (320, 1626016), (340, 1530368), (392, 1327360), (427, 1218560), (448, 1161440), (476, 1093120), (488, 1066240), (490, 1061888), (512, 1016260), (544, 956480), (560, 929152), (595, 874496), (610, 852992), (640, 813008), (680, 765184), (784, 663680), (833, 624640), (854, 609280), (896, 580720), (952, 546560), (976, 533120), (980, 530944), (1024, 508130), (1037, 501760), (1088, 478240), (1120, 464576), (1190, 437248), (1220, 426496), (1280, 406504), (1360, 382592), (1568, 331840), (1666, 312320), (1708, 304640), (1792, 290360), (1904, 273280), (1952, 266560), (1960, 265472), (2048, 254065), (2074, 250880), (2135, 243712), (2176, 239120), (2240, 232288), (2380, 218624), (2440, 213248), (2560, 203252), (2720, 191296), (2989, 174080), (3136, 165920), (3332, 156160), (3416, 152320), (3584, 145180), (3808, 136640), (3904, 133280), (3920, 132736), (4148, 125440), (4165, 124928), (4270, 121856), (4352, 119560), (4480, 116144), (4760, 109312), (4880, 106624), (5120, 101626), (5185, 100352), (5440, 95648), (5978, 87040), (6272, 82960), (6664, 78080), (6832, 76160), (7168, 72590), (7259, 71680), (7616, 68320), (7808, 66640), (7840, 66368), (8296, 62720), (8330, 62464), (8540, 60928), (8704, 59780), (8960, 58072), (9520, 54656), (9760, 53312), (10240, 50813), (10370, 50176), (10880, 47824), (11956, 43520), (12544, 41480), (13328, 39040), (13664, 38080), (14336, 36295), (14518, 35840), (14945, 34816), (15232, 34160), (15616, 33320), (15680, 33184), (16592, 31360), (16660, 31232), (17080, 30464), (17408, 29890), (17920, 29036), (19040, 27328), (19520, 26656), (20740, 25088), (21760, 23912)]