238337280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1261

約数の個数: 216

約数和(自身を含む): 873846792

約数和(自身を除く): 635509512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1217, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2434, 2448, 2720, 2880, 3060, 3264, 3651, 3840, 4080, 4352, 4868, 4896, 5440, 5760, 6085, 6120, 6528, 7302, 8160, 9736, 9792, 10880, 10953, 11520, 12170, 12240, 13056, 14604, 16320, 18255, 19472, 19584, 20689, 21760, 21906, 24340, 24480, 29208, 32640, 36510, 38944, 39168, 41378, 43812, 48680, 48960, 54765, 58416, 62067, 65280, 73020, 77888, 82756, 87624, 97360, 97920, 103445, 109530, 116832, 124134, 146040, 155776, 165512, 175248, 186201, 194720, 195840, 206890, 219060, 233664, 248268, 292080, 310335, 311552, 331024, 350496, 372402, 389440, 413780, 438120, 467328, 496536, 584160, 620670, 662048, 700992, 744804, 778880, 827560, 876240, 931005, 934656, 993072, 1168320, 1241340, 1324096, 1401984, 1489608, 1557760, 1655120, 1752480, 1862010, 1986144, 2336640, 2482680, 2648192, 2803968, 2979216, 3310240, 3504960, 3724020, 3972288, 4673280, 4965360, 5296384, 5958432, 6620480, 7009920, 7448040, 7944576, 9930720, 11916864, 13240960, 14019840, 14896080, 15889152, 19861440, 23833728, 26481920, 29792160, 39722880, 47667456, 59584320, 79445760, 119168640, 238337280]

約数ペア:

[(1, 238337280), (2, 119168640), (3, 79445760), (4, 59584320), (5, 47667456), (6, 39722880), (8, 29792160), (9, 26481920), (10, 23833728), (12, 19861440), (15, 15889152), (16, 14896080), (17, 14019840), (18, 13240960), (20, 11916864), (24, 9930720), (30, 7944576), (32, 7448040), (34, 7009920), (36, 6620480), (40, 5958432), (45, 5296384), (48, 4965360), (51, 4673280), (60, 3972288), (64, 3724020), (68, 3504960), (72, 3310240), (80, 2979216), (85, 2803968), (90, 2648192), (96, 2482680), (102, 2336640), (120, 1986144), (128, 1862010), (136, 1752480), (144, 1655120), (153, 1557760), (160, 1489608), (170, 1401984), (180, 1324096), (192, 1241340), (204, 1168320), (240, 993072), (255, 934656), (256, 931005), (272, 876240), (288, 827560), (306, 778880), (320, 744804), (340, 700992), (360, 662048), (384, 620670), (408, 584160), (480, 496536), (510, 467328), (544, 438120), (576, 413780), (612, 389440), (640, 372402), (680, 350496), (720, 331024), (765, 311552), (768, 310335), (816, 292080), (960, 248268), (1020, 233664), (1088, 219060), (1152, 206890), (1217, 195840), (1224, 194720), (1280, 186201), (1360, 175248), (1440, 165512), (1530, 155776), (1632, 146040), (1920, 124134), (2040, 116832), (2176, 109530), (2304, 103445), (2434, 97920), (2448, 97360), (2720, 87624), (2880, 82756), (3060, 77888), (3264, 73020), (3651, 65280), (3840, 62067), (4080, 58416), (4352, 54765), (4868, 48960), (4896, 48680), (5440, 43812), (5760, 41378), (6085, 39168), (6120, 38944), (6528, 36510), (7302, 32640), (8160, 29208), (9736, 24480), (9792, 24340), (10880, 21906), (10953, 21760), (11520, 20689), (12170, 19584), (12240, 19472), (13056, 18255), (14604, 16320)]