742763520

素因数分解:

$2^{10}\times 3^6\times 5^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 308

約数和(自身を含む): 2684845200

約数和(自身を除く): 1942081680

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, 729, 768, 796, 810, 864, 960, 972, 995, 1024, 1080, 1152, 1194, 1215, 1280, 1296, 1440, 1458, 1536, 1592, 1620, 1728, 1791, 1920, 1944, 1990, 2160, 2304, 2388, 2430, 2560, 2592, 2880, 2916, 2985, 3072, 3184, 3240, 3456, 3582, 3645, 3840, 3888, 3980, 4320, 4608, 4776, 4860, 5120, 5184, 5373, 5760, 5832, 5970, 6368, 6480, 6912, 7164, 7290, 7680, 7776, 7960, 8640, 8955, 9216, 9552, 9720, 10368, 10746, 11520, 11664, 11940, 12736, 12960, 13824, 14328, 14580, 15360, 15552, 15920, 16119, 17280, 17910, 19104, 19440, 20736, 21492, 23040, 23328, 23880, 25472, 25920, 26865, 27648, 28656, 29160, 31104, 31840, 32238, 34560, 35820, 38208, 38880, 41472, 42984, 46080, 46656, 47760, 48357, 50944, 51840, 53730, 57312, 58320, 62208, 63680, 64476, 69120, 71640, 76416, 77760, 80595, 82944, 85968, 93312, 95520, 96714, 101888, 103680, 107460, 114624, 116640, 124416, 127360, 128952, 138240, 143280, 145071, 152832, 155520, 161190, 171936, 186624, 191040, 193428, 203776, 207360, 214920, 229248, 233280, 241785, 248832, 254720, 257904, 286560, 290142, 305664, 311040, 322380, 343872, 373248, 382080, 386856, 414720, 429840, 458496, 466560, 483570, 509440, 515808, 573120, 580284, 611328, 622080, 644760, 687744, 725355, 746496, 764160, 773712, 859680, 916992, 933120, 967140, 1018880, 1031616, 1146240, 1160568, 1244160, 1289520, 1375488, 1450710, 1528320, 1547424, 1719360, 1833984, 1866240, 1934280, 2063232, 2292480, 2321136, 2579040, 2750976, 2901420, 3056640, 3094848, 3438720, 3732480, 3868560, 4126464, 4584960, 4642272, 5158080, 5501952, 5802840, 6189696, 6877440, 7737120, 8252928, 9169920, 9284544, 10316160, 11605680, 12379392, 13754880, 15474240, 16505856, 18569088, 20632320, 23211360, 24758784, 27509760, 30948480, 37138176, 41264640, 46422720, 49517568, 61896960, 74276352, 82529280, 92845440, 123793920, 148552704, 185690880, 247587840, 371381760, 742763520]

約数ペア:

[(1, 742763520), (2, 371381760), (3, 247587840), (4, 185690880), (5, 148552704), (6, 123793920), (8, 92845440), (9, 82529280), (10, 74276352), (12, 61896960), (15, 49517568), (16, 46422720), (18, 41264640), (20, 37138176), (24, 30948480), (27, 27509760), (30, 24758784), (32, 23211360), (36, 20632320), (40, 18569088), (45, 16505856), (48, 15474240), (54, 13754880), (60, 12379392), (64, 11605680), (72, 10316160), (80, 9284544), (81, 9169920), (90, 8252928), (96, 7737120), (108, 6877440), (120, 6189696), (128, 5802840), (135, 5501952), (144, 5158080), (160, 4642272), (162, 4584960), (180, 4126464), (192, 3868560), (199, 3732480), (216, 3438720), (240, 3094848), (243, 3056640), (256, 2901420), (270, 2750976), (288, 2579040), (320, 2321136), (324, 2292480), (360, 2063232), (384, 1934280), (398, 1866240), (405, 1833984), (432, 1719360), (480, 1547424), (486, 1528320), (512, 1450710), (540, 1375488), (576, 1289520), (597, 1244160), (640, 1160568), (648, 1146240), (720, 1031616), (729, 1018880), (768, 967140), (796, 933120), (810, 916992), (864, 859680), (960, 773712), (972, 764160), (995, 746496), (1024, 725355), (1080, 687744), (1152, 644760), (1194, 622080), (1215, 611328), (1280, 580284), (1296, 573120), (1440, 515808), (1458, 509440), (1536, 483570), (1592, 466560), (1620, 458496), (1728, 429840), (1791, 414720), (1920, 386856), (1944, 382080), (1990, 373248), (2160, 343872), (2304, 322380), (2388, 311040), (2430, 305664), (2560, 290142), (2592, 286560), (2880, 257904), (2916, 254720), (2985, 248832), (3072, 241785), (3184, 233280), (3240, 229248), (3456, 214920), (3582, 207360), (3645, 203776), (3840, 193428), (3888, 191040), (3980, 186624), (4320, 171936), (4608, 161190), (4776, 155520), (4860, 152832), (5120, 145071), (5184, 143280), (5373, 138240), (5760, 128952), (5832, 127360), (5970, 124416), (6368, 116640), (6480, 114624), (6912, 107460), (7164, 103680), (7290, 101888), (7680, 96714), (7776, 95520), (7960, 93312), (8640, 85968), (8955, 82944), (9216, 80595), (9552, 77760), (9720, 76416), (10368, 71640), (10746, 69120), (11520, 64476), (11664, 63680), (11940, 62208), (12736, 58320), (12960, 57312), (13824, 53730), (14328, 51840), (14580, 50944), (15360, 48357), (15552, 47760), (15920, 46656), (16119, 46080), (17280, 42984), (17910, 41472), (19104, 38880), (19440, 38208), (20736, 35820), (21492, 34560), (23040, 32238), (23328, 31840), (23880, 31104), (25472, 29160), (25920, 28656), (26865, 27648)]