251147520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 432

約数和(自身を含む): 987497280

約数和(自身を除く): 736349760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 43, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 108, 117, 120, 128, 129, 130, 135, 144, 156, 160, 169, 172, 180, 192, 195, 208, 215, 216, 234, 240, 256, 258, 260, 270, 288, 312, 320, 338, 344, 351, 360, 384, 387, 390, 416, 430, 432, 468, 480, 507, 516, 520, 540, 559, 576, 585, 624, 640, 645, 676, 688, 702, 720, 768, 774, 780, 832, 845, 860, 864, 936, 960, 1014, 1032, 1040, 1080, 1118, 1152, 1161, 1170, 1248, 1280, 1290, 1352, 1376, 1404, 1440, 1521, 1548, 1560, 1664, 1677, 1690, 1720, 1728, 1755, 1872, 1920, 1935, 2028, 2064, 2080, 2160, 2236, 2304, 2322, 2340, 2496, 2535, 2580, 2704, 2752, 2795, 2808, 2880, 3042, 3096, 3120, 3328, 3354, 3380, 3440, 3456, 3510, 3744, 3840, 3870, 4056, 4128, 4160, 4320, 4472, 4563, 4644, 4680, 4992, 5031, 5070, 5160, 5408, 5504, 5590, 5616, 5760, 5805, 6084, 6192, 6240, 6708, 6760, 6880, 6912, 7020, 7267, 7488, 7605, 7740, 8112, 8256, 8320, 8385, 8640, 8944, 9126, 9288, 9360, 9984, 10062, 10140, 10320, 10816, 11008, 11180, 11232, 11520, 11610, 12168, 12384, 12480, 13416, 13520, 13760, 14040, 14534, 14976, 15093, 15210, 15480, 16224, 16512, 16640, 16770, 17280, 17888, 18252, 18576, 18720, 20124, 20280, 20640, 21632, 21801, 22360, 22464, 22815, 23220, 24336, 24768, 24960, 25155, 26832, 27040, 27520, 28080, 29068, 29952, 30186, 30420, 30960, 32448, 33024, 33540, 34560, 35776, 36335, 36504, 37152, 37440, 40248, 40560, 41280, 43264, 43602, 44720, 44928, 45630, 46440, 48672, 49536, 49920, 50310, 53664, 54080, 55040, 56160, 58136, 60372, 60840, 61920, 64896, 65403, 67080, 71552, 72670, 73008, 74304, 74880, 75465, 80496, 81120, 82560, 87204, 89440, 89856, 91260, 92880, 97344, 99072, 100620, 107328, 108160, 109005, 112320, 116272, 120744, 121680, 123840, 129792, 130806, 134160, 143104, 145340, 146016, 148608, 149760, 150930, 160992, 162240, 165120, 174408, 178880, 182520, 185760, 194688, 196209, 201240, 214656, 216320, 218010, 224640, 232544, 241488, 243360, 247680, 261612, 268320, 290680, 292032, 297216, 301860, 321984, 324480, 327015, 348816, 357760, 365040, 371520, 389376, 392418, 402480, 429312, 436020, 449280, 465088, 482976, 486720, 495360, 523224, 536640, 581360, 584064, 603720, 643968, 648960, 654030, 697632, 715520, 730080, 743040, 784836, 804960, 872040, 930176, 965952, 973440, 981045, 1046448, 1073280, 1162720, 1168128, 1207440, 1287936, 1308060, 1395264, 1460160, 1486080, 1569672, 1609920, 1744080, 1860352, 1931904, 1946880, 1962090, 2092896, 2146560, 2325440, 2414880, 2616120, 2790528, 2920320, 3139344, 3219840, 3488160, 3863808, 3924180, 4185792, 4650880, 4829760, 5232240, 5581056, 5840640, 6278688, 6439680, 6976320, 7848360, 8371584, 9301760, 9659520, 10464480, 12557376, 13952640, 15696720, 16743168, 19319040, 20928960, 25114752, 27905280, 31393440, 41857920, 50229504, 62786880, 83715840, 125573760, 251147520]

約数ペア:

[(1, 251147520), (2, 125573760), (3, 83715840), (4, 62786880), (5, 50229504), (6, 41857920), (8, 31393440), (9, 27905280), (10, 25114752), (12, 20928960), (13, 19319040), (15, 16743168), (16, 15696720), (18, 13952640), (20, 12557376), (24, 10464480), (26, 9659520), (27, 9301760), (30, 8371584), (32, 7848360), (36, 6976320), (39, 6439680), (40, 6278688), (43, 5840640), (45, 5581056), (48, 5232240), (52, 4829760), (54, 4650880), (60, 4185792), (64, 3924180), (65, 3863808), (72, 3488160), (78, 3219840), (80, 3139344), (86, 2920320), (90, 2790528), (96, 2616120), (104, 2414880), (108, 2325440), (117, 2146560), (120, 2092896), (128, 1962090), (129, 1946880), (130, 1931904), (135, 1860352), (144, 1744080), (156, 1609920), (160, 1569672), (169, 1486080), (172, 1460160), (180, 1395264), (192, 1308060), (195, 1287936), (208, 1207440), (215, 1168128), (216, 1162720), (234, 1073280), (240, 1046448), (256, 981045), (258, 973440), (260, 965952), (270, 930176), (288, 872040), (312, 804960), (320, 784836), (338, 743040), (344, 730080), (351, 715520), (360, 697632), (384, 654030), (387, 648960), (390, 643968), (416, 603720), (430, 584064), (432, 581360), (468, 536640), (480, 523224), (507, 495360), (516, 486720), (520, 482976), (540, 465088), (559, 449280), (576, 436020), (585, 429312), (624, 402480), (640, 392418), (645, 389376), (676, 371520), (688, 365040), (702, 357760), (720, 348816), (768, 327015), (774, 324480), (780, 321984), (832, 301860), (845, 297216), (860, 292032), (864, 290680), (936, 268320), (960, 261612), (1014, 247680), (1032, 243360), (1040, 241488), (1080, 232544), (1118, 224640), (1152, 218010), (1161, 216320), (1170, 214656), (1248, 201240), (1280, 196209), (1290, 194688), (1352, 185760), (1376, 182520), (1404, 178880), (1440, 174408), (1521, 165120), (1548, 162240), (1560, 160992), (1664, 150930), (1677, 149760), (1690, 148608), (1720, 146016), (1728, 145340), (1755, 143104), (1872, 134160), (1920, 130806), (1935, 129792), (2028, 123840), (2064, 121680), (2080, 120744), (2160, 116272), (2236, 112320), (2304, 109005), (2322, 108160), (2340, 107328), (2496, 100620), (2535, 99072), (2580, 97344), (2704, 92880), (2752, 91260), (2795, 89856), (2808, 89440), (2880, 87204), (3042, 82560), (3096, 81120), (3120, 80496), (3328, 75465), (3354, 74880), (3380, 74304), (3440, 73008), (3456, 72670), (3510, 71552), (3744, 67080), (3840, 65403), (3870, 64896), (4056, 61920), (4128, 60840), (4160, 60372), (4320, 58136), (4472, 56160), (4563, 55040), (4644, 54080), (4680, 53664), (4992, 50310), (5031, 49920), (5070, 49536), (5160, 48672), (5408, 46440), (5504, 45630), (5590, 44928), (5616, 44720), (5760, 43602), (5805, 43264), (6084, 41280), (6192, 40560), (6240, 40248), (6708, 37440), (6760, 37152), (6880, 36504), (6912, 36335), (7020, 35776), (7267, 34560), (7488, 33540), (7605, 33024), (7740, 32448), (8112, 30960), (8256, 30420), (8320, 30186), (8385, 29952), (8640, 29068), (8944, 28080), (9126, 27520), (9288, 27040), (9360, 26832), (9984, 25155), (10062, 24960), (10140, 24768), (10320, 24336), (10816, 23220), (11008, 22815), (11180, 22464), (11232, 22360), (11520, 21801), (11610, 21632), (12168, 20640), (12384, 20280), (12480, 20124), (13416, 18720), (13520, 18576), (13760, 18252), (14040, 17888), (14534, 17280), (14976, 16770), (15093, 16640), (15210, 16512), (15480, 16224)]