259349760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 216

約数和(自身を含む): 918328320

約数和(自身を除く): 658978560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 479, 480, 564, 576, 640, 705, 720, 752, 768, 846, 940, 958, 960, 1128, 1152, 1280, 1410, 1437, 1440, 1504, 1692, 1880, 1916, 1920, 2115, 2256, 2304, 2395, 2820, 2874, 2880, 3008, 3384, 3760, 3832, 3840, 4230, 4311, 4512, 4790, 5640, 5748, 5760, 6016, 6768, 7185, 7520, 7664, 8460, 8622, 9024, 9580, 11280, 11496, 11520, 12032, 13536, 14370, 15040, 15328, 16920, 17244, 18048, 19160, 21555, 22513, 22560, 22992, 27072, 28740, 30080, 30656, 33840, 34488, 36096, 38320, 43110, 45026, 45120, 45984, 54144, 57480, 60160, 61312, 67539, 67680, 68976, 76640, 86220, 90052, 90240, 91968, 108288, 112565, 114960, 122624, 135078, 135360, 137952, 153280, 172440, 180104, 180480, 183936, 202617, 225130, 229920, 270156, 270720, 275904, 306560, 337695, 344880, 360208, 367872, 405234, 450260, 459840, 540312, 541440, 551808, 613120, 675390, 689760, 720416, 810468, 900520, 919680, 1013085, 1080624, 1103616, 1350780, 1379520, 1440832, 1620936, 1801040, 1839360, 2026170, 2161248, 2701560, 2759040, 2881664, 3241872, 3602080, 4052340, 4322496, 5403120, 5518080, 5763328, 6483744, 7204160, 8104680, 8644992, 10806240, 12967488, 14408320, 16209360, 17289984, 21612480, 25934976, 28816640, 32418720, 43224960, 51869952, 64837440, 86449920, 129674880, 259349760]

約数ペア:

[(1, 259349760), (2, 129674880), (3, 86449920), (4, 64837440), (5, 51869952), (6, 43224960), (8, 32418720), (9, 28816640), (10, 25934976), (12, 21612480), (15, 17289984), (16, 16209360), (18, 14408320), (20, 12967488), (24, 10806240), (30, 8644992), (32, 8104680), (36, 7204160), (40, 6483744), (45, 5763328), (47, 5518080), (48, 5403120), (60, 4322496), (64, 4052340), (72, 3602080), (80, 3241872), (90, 2881664), (94, 2759040), (96, 2701560), (120, 2161248), (128, 2026170), (141, 1839360), (144, 1801040), (160, 1620936), (180, 1440832), (188, 1379520), (192, 1350780), (235, 1103616), (240, 1080624), (256, 1013085), (282, 919680), (288, 900520), (320, 810468), (360, 720416), (376, 689760), (384, 675390), (423, 613120), (470, 551808), (479, 541440), (480, 540312), (564, 459840), (576, 450260), (640, 405234), (705, 367872), (720, 360208), (752, 344880), (768, 337695), (846, 306560), (940, 275904), (958, 270720), (960, 270156), (1128, 229920), (1152, 225130), (1280, 202617), (1410, 183936), (1437, 180480), (1440, 180104), (1504, 172440), (1692, 153280), (1880, 137952), (1916, 135360), (1920, 135078), (2115, 122624), (2256, 114960), (2304, 112565), (2395, 108288), (2820, 91968), (2874, 90240), (2880, 90052), (3008, 86220), (3384, 76640), (3760, 68976), (3832, 67680), (3840, 67539), (4230, 61312), (4311, 60160), (4512, 57480), (4790, 54144), (5640, 45984), (5748, 45120), (5760, 45026), (6016, 43110), (6768, 38320), (7185, 36096), (7520, 34488), (7664, 33840), (8460, 30656), (8622, 30080), (9024, 28740), (9580, 27072), (11280, 22992), (11496, 22560), (11520, 22513), (12032, 21555), (13536, 19160), (14370, 18048), (15040, 17244), (15328, 16920)]