438742080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 252

約数和(自身を含む): 1756036620

約数和(自身を除く): 1317294540

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3109, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6218, 6720, 7056, 7840, 8820, 9327, 9408, 10080, 11760, 12436, 14112, 15545, 15680, 17640, 18654, 20160, 21763, 23520, 24872, 27981, 28224, 31090, 35280, 37308, 43526, 46635, 47040, 49744, 55962, 62180, 65289, 70560, 74616, 87052, 93270, 99488, 108815, 111924, 124360, 130578, 139905, 141120, 149232, 152341, 174104, 186540, 195867, 198976, 217630, 223848, 248720, 261156, 279810, 298464, 304682, 326445, 348208, 373080, 391734, 435260, 447696, 457023, 497440, 522312, 559620, 596928, 609364, 652890, 696416, 746160, 761705, 783468, 870520, 895392, 914046, 979335, 994880, 1044624, 1119240, 1218728, 1305780, 1371069, 1392832, 1492320, 1523410, 1566936, 1741040, 1790784, 1828092, 1958670, 2089248, 2238480, 2285115, 2437456, 2611560, 2742138, 2984640, 3046820, 3133872, 3482080, 3656184, 3917340, 4178496, 4476960, 4570230, 4874912, 5223120, 5484276, 6093640, 6267744, 6855345, 6964160, 7312368, 7834680, 8953920, 9140460, 9749824, 10446240, 10968552, 12187280, 12535488, 13710690, 14624736, 15669360, 18280920, 20892480, 21937104, 24374560, 27421380, 29249472, 31338720, 36561840, 43874208, 48749120, 54842760, 62677440, 73123680, 87748416, 109685520, 146247360, 219371040, 438742080]

約数ペア:

[(1, 438742080), (2, 219371040), (3, 146247360), (4, 109685520), (5, 87748416), (6, 73123680), (7, 62677440), (8, 54842760), (9, 48749120), (10, 43874208), (12, 36561840), (14, 31338720), (15, 29249472), (16, 27421380), (18, 24374560), (20, 21937104), (21, 20892480), (24, 18280920), (28, 15669360), (30, 14624736), (32, 13710690), (35, 12535488), (36, 12187280), (40, 10968552), (42, 10446240), (45, 9749824), (48, 9140460), (49, 8953920), (56, 7834680), (60, 7312368), (63, 6964160), (64, 6855345), (70, 6267744), (72, 6093640), (80, 5484276), (84, 5223120), (90, 4874912), (96, 4570230), (98, 4476960), (105, 4178496), (112, 3917340), (120, 3656184), (126, 3482080), (140, 3133872), (144, 3046820), (147, 2984640), (160, 2742138), (168, 2611560), (180, 2437456), (192, 2285115), (196, 2238480), (210, 2089248), (224, 1958670), (240, 1828092), (245, 1790784), (252, 1741040), (280, 1566936), (288, 1523410), (294, 1492320), (315, 1392832), (320, 1371069), (336, 1305780), (360, 1218728), (392, 1119240), (420, 1044624), (441, 994880), (448, 979335), (480, 914046), (490, 895392), (504, 870520), (560, 783468), (576, 761705), (588, 746160), (630, 696416), (672, 652890), (720, 609364), (735, 596928), (784, 559620), (840, 522312), (882, 497440), (960, 457023), (980, 447696), (1008, 435260), (1120, 391734), (1176, 373080), (1260, 348208), (1344, 326445), (1440, 304682), (1470, 298464), (1568, 279810), (1680, 261156), (1764, 248720), (1960, 223848), (2016, 217630), (2205, 198976), (2240, 195867), (2352, 186540), (2520, 174104), (2880, 152341), (2940, 149232), (3109, 141120), (3136, 139905), (3360, 130578), (3528, 124360), (3920, 111924), (4032, 108815), (4410, 99488), (4704, 93270), (5040, 87052), (5880, 74616), (6218, 70560), (6720, 65289), (7056, 62180), (7840, 55962), (8820, 49744), (9327, 47040), (9408, 46635), (10080, 43526), (11760, 37308), (12436, 35280), (14112, 31090), (15545, 28224), (15680, 27981), (17640, 24872), (18654, 23520), (20160, 21763)]