250513920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 884755872

約数和(自身を除く): 634241952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 131, 144, 160, 166, 180, 192, 240, 249, 256, 262, 288, 320, 332, 360, 384, 393, 415, 480, 498, 512, 524, 576, 640, 655, 664, 720, 747, 768, 786, 830, 960, 996, 1048, 1152, 1179, 1245, 1280, 1310, 1328, 1440, 1494, 1536, 1572, 1660, 1920, 1965, 1992, 2096, 2304, 2358, 2490, 2560, 2620, 2656, 2880, 2988, 3144, 3320, 3735, 3840, 3930, 3984, 4192, 4608, 4716, 4980, 5240, 5312, 5760, 5895, 5976, 6288, 6640, 7470, 7680, 7860, 7968, 8384, 9432, 9960, 10480, 10624, 10873, 11520, 11790, 11952, 12576, 13280, 14940, 15720, 15936, 16768, 18864, 19920, 20960, 21248, 21746, 23040, 23580, 23904, 25152, 26560, 29880, 31440, 31872, 32619, 33536, 37728, 39840, 41920, 42496, 43492, 47160, 47808, 50304, 53120, 54365, 59760, 62880, 63744, 65238, 67072, 75456, 79680, 83840, 86984, 94320, 95616, 97857, 100608, 106240, 108730, 119520, 125760, 127488, 130476, 150912, 159360, 163095, 167680, 173968, 188640, 191232, 195714, 201216, 212480, 217460, 239040, 251520, 260952, 301824, 318720, 326190, 335360, 347936, 377280, 382464, 391428, 434920, 478080, 489285, 503040, 521904, 603648, 637440, 652380, 695872, 754560, 782856, 869840, 956160, 978570, 1006080, 1043808, 1304760, 1391744, 1509120, 1565712, 1739680, 1912320, 1957140, 2087616, 2609520, 2783488, 3018240, 3131424, 3479360, 3914280, 4175232, 5219040, 5566976, 6262848, 6958720, 7828560, 8350464, 10438080, 12525696, 13917440, 15657120, 16700928, 20876160, 25051392, 27834880, 31314240, 41752320, 50102784, 62628480, 83504640, 125256960, 250513920]

約数ペア:

[(1, 250513920), (2, 125256960), (3, 83504640), (4, 62628480), (5, 50102784), (6, 41752320), (8, 31314240), (9, 27834880), (10, 25051392), (12, 20876160), (15, 16700928), (16, 15657120), (18, 13917440), (20, 12525696), (24, 10438080), (30, 8350464), (32, 7828560), (36, 6958720), (40, 6262848), (45, 5566976), (48, 5219040), (60, 4175232), (64, 3914280), (72, 3479360), (80, 3131424), (83, 3018240), (90, 2783488), (96, 2609520), (120, 2087616), (128, 1957140), (131, 1912320), (144, 1739680), (160, 1565712), (166, 1509120), (180, 1391744), (192, 1304760), (240, 1043808), (249, 1006080), (256, 978570), (262, 956160), (288, 869840), (320, 782856), (332, 754560), (360, 695872), (384, 652380), (393, 637440), (415, 603648), (480, 521904), (498, 503040), (512, 489285), (524, 478080), (576, 434920), (640, 391428), (655, 382464), (664, 377280), (720, 347936), (747, 335360), (768, 326190), (786, 318720), (830, 301824), (960, 260952), (996, 251520), (1048, 239040), (1152, 217460), (1179, 212480), (1245, 201216), (1280, 195714), (1310, 191232), (1328, 188640), (1440, 173968), (1494, 167680), (1536, 163095), (1572, 159360), (1660, 150912), (1920, 130476), (1965, 127488), (1992, 125760), (2096, 119520), (2304, 108730), (2358, 106240), (2490, 100608), (2560, 97857), (2620, 95616), (2656, 94320), (2880, 86984), (2988, 83840), (3144, 79680), (3320, 75456), (3735, 67072), (3840, 65238), (3930, 63744), (3984, 62880), (4192, 59760), (4608, 54365), (4716, 53120), (4980, 50304), (5240, 47808), (5312, 47160), (5760, 43492), (5895, 42496), (5976, 41920), (6288, 39840), (6640, 37728), (7470, 33536), (7680, 32619), (7860, 31872), (7968, 31440), (8384, 29880), (9432, 26560), (9960, 25152), (10480, 23904), (10624, 23580), (10873, 23040), (11520, 21746), (11790, 21248), (11952, 20960), (12576, 19920), (13280, 18864), (14940, 16768), (15720, 15936)]