495175680

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1788696000

約数和(自身を除く): 1293520320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 199, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 398, 405, 432, 480, 486, 512, 540, 576, 597, 640, 648, 720, 768, 796, 810, 864, 960, 972, 995, 1024, 1080, 1152, 1194, 1215, 1280, 1296, 1440, 1536, 1592, 1620, 1728, 1791, 1920, 1944, 1990, 2048, 2160, 2304, 2388, 2430, 2560, 2592, 2880, 2985, 3072, 3184, 3240, 3456, 3582, 3840, 3888, 3980, 4320, 4608, 4776, 4860, 5120, 5184, 5373, 5760, 5970, 6144, 6368, 6480, 6912, 7164, 7680, 7776, 7960, 8640, 8955, 9216, 9552, 9720, 10240, 10368, 10746, 11520, 11940, 12736, 12960, 13824, 14328, 15360, 15552, 15920, 16119, 17280, 17910, 18432, 19104, 19440, 20736, 21492, 23040, 23880, 25472, 25920, 26865, 27648, 28656, 30720, 31104, 31840, 32238, 34560, 35820, 38208, 38880, 41472, 42984, 46080, 47760, 48357, 50944, 51840, 53730, 55296, 57312, 62208, 63680, 64476, 69120, 71640, 76416, 77760, 80595, 82944, 85968, 92160, 95520, 96714, 101888, 103680, 107460, 114624, 124416, 127360, 128952, 138240, 143280, 152832, 155520, 161190, 165888, 171936, 191040, 193428, 203776, 207360, 214920, 229248, 241785, 248832, 254720, 257904, 276480, 286560, 305664, 311040, 322380, 343872, 382080, 386856, 407552, 414720, 429840, 458496, 483570, 497664, 509440, 515808, 573120, 611328, 622080, 644760, 687744, 764160, 773712, 829440, 859680, 916992, 967140, 1018880, 1031616, 1146240, 1222656, 1244160, 1289520, 1375488, 1528320, 1547424, 1719360, 1833984, 1934280, 2037760, 2063232, 2292480, 2488320, 2579040, 2750976, 3056640, 3094848, 3438720, 3667968, 3868560, 4126464, 4584960, 5158080, 5501952, 6113280, 6189696, 6877440, 7737120, 8252928, 9169920, 10316160, 11003904, 12379392, 13754880, 15474240, 16505856, 18339840, 20632320, 24758784, 27509760, 30948480, 33011712, 41264640, 49517568, 55019520, 61896960, 82529280, 99035136, 123793920, 165058560, 247587840, 495175680]

約数ペア:

[(1, 495175680), (2, 247587840), (3, 165058560), (4, 123793920), (5, 99035136), (6, 82529280), (8, 61896960), (9, 55019520), (10, 49517568), (12, 41264640), (15, 33011712), (16, 30948480), (18, 27509760), (20, 24758784), (24, 20632320), (27, 18339840), (30, 16505856), (32, 15474240), (36, 13754880), (40, 12379392), (45, 11003904), (48, 10316160), (54, 9169920), (60, 8252928), (64, 7737120), (72, 6877440), (80, 6189696), (81, 6113280), (90, 5501952), (96, 5158080), (108, 4584960), (120, 4126464), (128, 3868560), (135, 3667968), (144, 3438720), (160, 3094848), (162, 3056640), (180, 2750976), (192, 2579040), (199, 2488320), (216, 2292480), (240, 2063232), (243, 2037760), (256, 1934280), (270, 1833984), (288, 1719360), (320, 1547424), (324, 1528320), (360, 1375488), (384, 1289520), (398, 1244160), (405, 1222656), (432, 1146240), (480, 1031616), (486, 1018880), (512, 967140), (540, 916992), (576, 859680), (597, 829440), (640, 773712), (648, 764160), (720, 687744), (768, 644760), (796, 622080), (810, 611328), (864, 573120), (960, 515808), (972, 509440), (995, 497664), (1024, 483570), (1080, 458496), (1152, 429840), (1194, 414720), (1215, 407552), (1280, 386856), (1296, 382080), (1440, 343872), (1536, 322380), (1592, 311040), (1620, 305664), (1728, 286560), (1791, 276480), (1920, 257904), (1944, 254720), (1990, 248832), (2048, 241785), (2160, 229248), (2304, 214920), (2388, 207360), (2430, 203776), (2560, 193428), (2592, 191040), (2880, 171936), (2985, 165888), (3072, 161190), (3184, 155520), (3240, 152832), (3456, 143280), (3582, 138240), (3840, 128952), (3888, 127360), (3980, 124416), (4320, 114624), (4608, 107460), (4776, 103680), (4860, 101888), (5120, 96714), (5184, 95520), (5373, 92160), (5760, 85968), (5970, 82944), (6144, 80595), (6368, 77760), (6480, 76416), (6912, 71640), (7164, 69120), (7680, 64476), (7776, 63680), (7960, 62208), (8640, 57312), (8955, 55296), (9216, 53730), (9552, 51840), (9720, 50944), (10240, 48357), (10368, 47760), (10746, 46080), (11520, 42984), (11940, 41472), (12736, 38880), (12960, 38208), (13824, 35820), (14328, 34560), (15360, 32238), (15552, 31840), (15920, 31104), (16119, 30720), (17280, 28656), (17910, 27648), (18432, 26865), (19104, 25920), (19440, 25472), (20736, 23880), (21492, 23040)]