478316160

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11895

約数の個数: 192

約数和(自身を含む): 1887799680

約数和(自身を除く): 1409483520

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 11863, 13440, 20160, 23726, 35589, 40320, 47452, 59315, 71178, 83041, 94904, 106767, 118630, 142356, 166082, 177945, 189808, 213534, 237260, 249123, 284712, 332164, 355890, 379616, 415205, 427068, 474520, 498246, 533835, 569424, 664328, 711780, 747369, 759232, 830410, 854136, 949040, 996492, 1067670, 1138848, 1245615, 1328656, 1423560, 1494738, 1518464, 1660820, 1708272, 1898080, 1992984, 2135340, 2277696, 2491230, 2657312, 2847120, 2989476, 3321640, 3416544, 3736845, 3796160, 3985968, 4270680, 4555392, 4982460, 5314624, 5694240, 5978952, 6643280, 6833088, 7473690, 7592320, 7971936, 8541360, 9964920, 10629248, 11388480, 11957904, 13286560, 13666176, 14947380, 15943872, 17082720, 19929840, 22776960, 23915808, 26573120, 29894760, 31887744, 34165440, 39859680, 47831616, 53146240, 59789520, 68330880, 79719360, 95663232, 119579040, 159438720, 239158080, 478316160]

約数ペア:

[(1, 478316160), (2, 239158080), (3, 159438720), (4, 119579040), (5, 95663232), (6, 79719360), (7, 68330880), (8, 59789520), (9, 53146240), (10, 47831616), (12, 39859680), (14, 34165440), (15, 31887744), (16, 29894760), (18, 26573120), (20, 23915808), (21, 22776960), (24, 19929840), (28, 17082720), (30, 15943872), (32, 14947380), (35, 13666176), (36, 13286560), (40, 11957904), (42, 11388480), (45, 10629248), (48, 9964920), (56, 8541360), (60, 7971936), (63, 7592320), (64, 7473690), (70, 6833088), (72, 6643280), (80, 5978952), (84, 5694240), (90, 5314624), (96, 4982460), (105, 4555392), (112, 4270680), (120, 3985968), (126, 3796160), (128, 3736845), (140, 3416544), (144, 3321640), (160, 2989476), (168, 2847120), (180, 2657312), (192, 2491230), (210, 2277696), (224, 2135340), (240, 1992984), (252, 1898080), (280, 1708272), (288, 1660820), (315, 1518464), (320, 1494738), (336, 1423560), (360, 1328656), (384, 1245615), (420, 1138848), (448, 1067670), (480, 996492), (504, 949040), (560, 854136), (576, 830410), (630, 759232), (640, 747369), (672, 711780), (720, 664328), (840, 569424), (896, 533835), (960, 498246), (1008, 474520), (1120, 427068), (1152, 415205), (1260, 379616), (1344, 355890), (1440, 332164), (1680, 284712), (1920, 249123), (2016, 237260), (2240, 213534), (2520, 189808), (2688, 177945), (2880, 166082), (3360, 142356), (4032, 118630), (4480, 106767), (5040, 94904), (5760, 83041), (6720, 71178), (8064, 59315), (10080, 47452), (11863, 40320), (13440, 35589), (20160, 23726)]