488337920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 240

約数和(自身を含む): 1448445240

約数和(自身を除く): 960107320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 229, 238, 245, 256, 272, 280, 320, 340, 392, 448, 458, 476, 490, 512, 544, 560, 595, 640, 680, 784, 833, 896, 916, 952, 980, 1088, 1120, 1145, 1190, 1280, 1360, 1568, 1603, 1666, 1792, 1832, 1904, 1960, 2176, 2240, 2290, 2380, 2560, 2720, 3136, 3206, 3332, 3584, 3664, 3808, 3893, 3920, 4165, 4352, 4480, 4580, 4760, 5440, 6272, 6412, 6664, 7328, 7616, 7786, 7840, 8015, 8330, 8704, 8960, 9160, 9520, 10880, 11221, 12544, 12824, 13328, 14656, 15232, 15572, 15680, 16030, 16660, 17920, 18320, 19040, 19465, 21760, 22442, 25088, 25648, 26656, 27251, 29312, 30464, 31144, 31360, 32060, 33320, 36640, 38080, 38930, 43520, 44884, 51296, 53312, 54502, 56105, 58624, 60928, 62288, 62720, 64120, 66640, 73280, 76160, 77860, 89768, 102592, 106624, 109004, 112210, 117248, 124576, 125440, 128240, 133280, 136255, 146560, 152320, 155720, 179536, 190757, 205184, 213248, 218008, 224420, 249152, 256480, 266560, 272510, 293120, 304640, 311440, 359072, 381514, 410368, 426496, 436016, 448840, 498304, 512960, 533120, 545020, 586240, 622880, 718144, 763028, 820736, 872032, 897680, 953785, 996608, 1025920, 1066240, 1090040, 1245760, 1436288, 1526056, 1744064, 1795360, 1907570, 1993216, 2051840, 2132480, 2180080, 2491520, 2872576, 3052112, 3488128, 3590720, 3815140, 4103680, 4360160, 4983040, 5745152, 6104224, 6976256, 7181440, 7630280, 8720320, 9966080, 12208448, 13952512, 14362880, 15260560, 17440640, 24416896, 28725760, 30521120, 34881280, 48833792, 61042240, 69762560, 97667584, 122084480, 244168960, 488337920]

約数ペア:

[(1, 488337920), (2, 244168960), (4, 122084480), (5, 97667584), (7, 69762560), (8, 61042240), (10, 48833792), (14, 34881280), (16, 30521120), (17, 28725760), (20, 24416896), (28, 17440640), (32, 15260560), (34, 14362880), (35, 13952512), (40, 12208448), (49, 9966080), (56, 8720320), (64, 7630280), (68, 7181440), (70, 6976256), (80, 6104224), (85, 5745152), (98, 4983040), (112, 4360160), (119, 4103680), (128, 3815140), (136, 3590720), (140, 3488128), (160, 3052112), (170, 2872576), (196, 2491520), (224, 2180080), (229, 2132480), (238, 2051840), (245, 1993216), (256, 1907570), (272, 1795360), (280, 1744064), (320, 1526056), (340, 1436288), (392, 1245760), (448, 1090040), (458, 1066240), (476, 1025920), (490, 996608), (512, 953785), (544, 897680), (560, 872032), (595, 820736), (640, 763028), (680, 718144), (784, 622880), (833, 586240), (896, 545020), (916, 533120), (952, 512960), (980, 498304), (1088, 448840), (1120, 436016), (1145, 426496), (1190, 410368), (1280, 381514), (1360, 359072), (1568, 311440), (1603, 304640), (1666, 293120), (1792, 272510), (1832, 266560), (1904, 256480), (1960, 249152), (2176, 224420), (2240, 218008), (2290, 213248), (2380, 205184), (2560, 190757), (2720, 179536), (3136, 155720), (3206, 152320), (3332, 146560), (3584, 136255), (3664, 133280), (3808, 128240), (3893, 125440), (3920, 124576), (4165, 117248), (4352, 112210), (4480, 109004), (4580, 106624), (4760, 102592), (5440, 89768), (6272, 77860), (6412, 76160), (6664, 73280), (7328, 66640), (7616, 64120), (7786, 62720), (7840, 62288), (8015, 60928), (8330, 58624), (8704, 56105), (8960, 54502), (9160, 53312), (9520, 51296), (10880, 44884), (11221, 43520), (12544, 38930), (12824, 38080), (13328, 36640), (14656, 33320), (15232, 32060), (15572, 31360), (15680, 31144), (16030, 30464), (16660, 29312), (17920, 27251), (18320, 26656), (19040, 25648), (19465, 25088), (21760, 22442)]