238855680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 240

約数和(自身を含む): 946037664

約数和(自身を除く): 707181984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1481, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 2962, 3360, 3584, 3840, 4032, 4443, 4480, 4608, 5040, 5376, 5760, 5924, 6720, 7405, 7680, 8064, 8886, 8960, 10080, 10367, 10752, 11520, 11848, 13329, 13440, 14810, 16128, 17772, 17920, 20160, 20734, 22215, 23040, 23696, 26658, 26880, 29620, 31101, 32256, 35544, 40320, 41468, 44430, 47392, 51835, 53316, 53760, 59240, 62202, 66645, 71088, 80640, 82936, 88860, 93303, 94784, 103670, 106632, 118480, 124404, 133290, 142176, 155505, 161280, 165872, 177720, 186606, 189568, 207340, 213264, 236960, 248808, 266580, 284352, 311010, 331744, 355440, 373212, 379136, 414680, 426528, 466515, 473920, 497616, 533160, 568704, 622020, 663488, 710880, 746424, 758272, 829360, 853056, 933030, 947840, 995232, 1066320, 1137408, 1244040, 1326976, 1421760, 1492848, 1658720, 1706112, 1866060, 1895680, 1990464, 2132640, 2274816, 2488080, 2653952, 2843520, 2985696, 3317440, 3412224, 3732120, 3791360, 3980928, 4265280, 4976160, 5307904, 5687040, 5971392, 6634880, 6824448, 7464240, 7961856, 8530560, 9952320, 11374080, 11942784, 13269760, 14928480, 15923712, 17061120, 19904640, 23885568, 26539520, 29856960, 34122240, 39809280, 47771136, 59713920, 79618560, 119427840, 238855680]

約数ペア:

[(1, 238855680), (2, 119427840), (3, 79618560), (4, 59713920), (5, 47771136), (6, 39809280), (7, 34122240), (8, 29856960), (9, 26539520), (10, 23885568), (12, 19904640), (14, 17061120), (15, 15923712), (16, 14928480), (18, 13269760), (20, 11942784), (21, 11374080), (24, 9952320), (28, 8530560), (30, 7961856), (32, 7464240), (35, 6824448), (36, 6634880), (40, 5971392), (42, 5687040), (45, 5307904), (48, 4976160), (56, 4265280), (60, 3980928), (63, 3791360), (64, 3732120), (70, 3412224), (72, 3317440), (80, 2985696), (84, 2843520), (90, 2653952), (96, 2488080), (105, 2274816), (112, 2132640), (120, 1990464), (126, 1895680), (128, 1866060), (140, 1706112), (144, 1658720), (160, 1492848), (168, 1421760), (180, 1326976), (192, 1244040), (210, 1137408), (224, 1066320), (240, 995232), (252, 947840), (256, 933030), (280, 853056), (288, 829360), (315, 758272), (320, 746424), (336, 710880), (360, 663488), (384, 622020), (420, 568704), (448, 533160), (480, 497616), (504, 473920), (512, 466515), (560, 426528), (576, 414680), (630, 379136), (640, 373212), (672, 355440), (720, 331744), (768, 311010), (840, 284352), (896, 266580), (960, 248808), (1008, 236960), (1120, 213264), (1152, 207340), (1260, 189568), (1280, 186606), (1344, 177720), (1440, 165872), (1481, 161280), (1536, 155505), (1680, 142176), (1792, 133290), (1920, 124404), (2016, 118480), (2240, 106632), (2304, 103670), (2520, 94784), (2560, 93303), (2688, 88860), (2880, 82936), (2962, 80640), (3360, 71088), (3584, 66645), (3840, 62202), (4032, 59240), (4443, 53760), (4480, 53316), (4608, 51835), (5040, 47392), (5376, 44430), (5760, 41468), (5924, 40320), (6720, 35544), (7405, 32256), (7680, 31101), (8064, 29620), (8886, 26880), (8960, 26658), (10080, 23696), (10367, 23040), (10752, 22215), (11520, 20734), (11848, 20160), (13329, 17920), (13440, 17772), (14810, 16128)]