65425920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 160

約数和(自身を含む): 239234688

約数和(自身を除く): 173808768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1217, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2434, 2560, 2688, 3360, 3584, 3651, 3840, 4480, 4868, 5376, 6085, 6720, 7302, 7680, 8519, 8960, 9736, 10752, 12170, 13440, 14604, 17038, 17920, 18255, 19472, 24340, 25557, 26880, 29208, 34076, 36510, 38944, 42595, 48680, 51114, 53760, 58416, 68152, 73020, 77888, 85190, 97360, 102228, 116832, 127785, 136304, 146040, 155776, 170380, 194720, 204456, 233664, 255570, 272608, 292080, 311552, 340760, 389440, 408912, 467328, 511140, 545216, 584160, 623104, 681520, 778880, 817824, 934656, 1022280, 1090432, 1168320, 1363040, 1557760, 1635648, 1869312, 2044560, 2180864, 2336640, 2726080, 3115520, 3271296, 4089120, 4361728, 4673280, 5452160, 6542592, 8178240, 9346560, 10904320, 13085184, 16356480, 21808640, 32712960, 65425920]

約数ペア:

[(1, 65425920), (2, 32712960), (3, 21808640), (4, 16356480), (5, 13085184), (6, 10904320), (7, 9346560), (8, 8178240), (10, 6542592), (12, 5452160), (14, 4673280), (15, 4361728), (16, 4089120), (20, 3271296), (21, 3115520), (24, 2726080), (28, 2336640), (30, 2180864), (32, 2044560), (35, 1869312), (40, 1635648), (42, 1557760), (48, 1363040), (56, 1168320), (60, 1090432), (64, 1022280), (70, 934656), (80, 817824), (84, 778880), (96, 681520), (105, 623104), (112, 584160), (120, 545216), (128, 511140), (140, 467328), (160, 408912), (168, 389440), (192, 340760), (210, 311552), (224, 292080), (240, 272608), (256, 255570), (280, 233664), (320, 204456), (336, 194720), (384, 170380), (420, 155776), (448, 146040), (480, 136304), (512, 127785), (560, 116832), (640, 102228), (672, 97360), (768, 85190), (840, 77888), (896, 73020), (960, 68152), (1120, 58416), (1217, 53760), (1280, 51114), (1344, 48680), (1536, 42595), (1680, 38944), (1792, 36510), (1920, 34076), (2240, 29208), (2434, 26880), (2560, 25557), (2688, 24340), (3360, 19472), (3584, 18255), (3651, 17920), (3840, 17038), (4480, 14604), (4868, 13440), (5376, 12170), (6085, 10752), (6720, 9736), (7302, 8960), (7680, 8519)]