158891520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 160

約数和(自身を含む): 538278048

約数和(自身を除く): 379386528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1217, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2434, 2560, 2720, 3264, 3651, 3840, 4080, 4352, 4868, 5440, 6085, 6528, 7302, 7680, 8160, 8704, 9736, 10880, 12170, 13056, 14604, 16320, 18255, 19472, 20689, 21760, 24340, 26112, 29208, 32640, 36510, 38944, 41378, 43520, 48680, 58416, 62067, 65280, 73020, 77888, 82756, 97360, 103445, 116832, 124134, 130560, 146040, 155776, 165512, 194720, 206890, 233664, 248268, 292080, 310335, 311552, 331024, 389440, 413780, 467328, 496536, 584160, 620670, 623104, 662048, 778880, 827560, 934656, 993072, 1168320, 1241340, 1324096, 1557760, 1655120, 1869312, 1986144, 2336640, 2482680, 2648192, 3115520, 3310240, 3972288, 4673280, 4965360, 5296384, 6620480, 7944576, 9346560, 9930720, 10592768, 13240960, 15889152, 19861440, 26481920, 31778304, 39722880, 52963840, 79445760, 158891520]

約数ペア:

[(1, 158891520), (2, 79445760), (3, 52963840), (4, 39722880), (5, 31778304), (6, 26481920), (8, 19861440), (10, 15889152), (12, 13240960), (15, 10592768), (16, 9930720), (17, 9346560), (20, 7944576), (24, 6620480), (30, 5296384), (32, 4965360), (34, 4673280), (40, 3972288), (48, 3310240), (51, 3115520), (60, 2648192), (64, 2482680), (68, 2336640), (80, 1986144), (85, 1869312), (96, 1655120), (102, 1557760), (120, 1324096), (128, 1241340), (136, 1168320), (160, 993072), (170, 934656), (192, 827560), (204, 778880), (240, 662048), (255, 623104), (256, 620670), (272, 584160), (320, 496536), (340, 467328), (384, 413780), (408, 389440), (480, 331024), (510, 311552), (512, 310335), (544, 292080), (640, 248268), (680, 233664), (768, 206890), (816, 194720), (960, 165512), (1020, 155776), (1088, 146040), (1217, 130560), (1280, 124134), (1360, 116832), (1536, 103445), (1632, 97360), (1920, 82756), (2040, 77888), (2176, 73020), (2434, 65280), (2560, 62067), (2720, 58416), (3264, 48680), (3651, 43520), (3840, 41378), (4080, 38944), (4352, 36510), (4868, 32640), (5440, 29208), (6085, 26112), (6528, 24340), (7302, 21760), (7680, 20689), (8160, 19472), (8704, 18255), (9736, 16320), (10880, 14604), (12170, 13056)]