79445760

素因数分解:

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

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 268875936

約数和(自身を除く): 189430176

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, 544, 640, 680, 768, 816, 960, 1020, 1088, 1217, 1280, 1360, 1632, 1920, 2040, 2176, 2434, 2720, 3264, 3651, 3840, 4080, 4352, 4868, 5440, 6085, 6528, 7302, 8160, 9736, 10880, 12170, 13056, 14604, 16320, 18255, 19472, 20689, 21760, 24340, 29208, 32640, 36510, 38944, 41378, 48680, 58416, 62067, 65280, 73020, 77888, 82756, 97360, 103445, 116832, 124134, 146040, 155776, 165512, 194720, 206890, 233664, 248268, 292080, 310335, 311552, 331024, 389440, 413780, 467328, 496536, 584160, 620670, 662048, 778880, 827560, 934656, 993072, 1168320, 1241340, 1324096, 1557760, 1655120, 1986144, 2336640, 2482680, 2648192, 3310240, 3972288, 4673280, 4965360, 5296384, 6620480, 7944576, 9930720, 13240960, 15889152, 19861440, 26481920, 39722880, 79445760]

約数ペア:

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