64505134080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{155539}}^1$

素因数の和:155576

約数の個数: 220

約数和(自身を含む): 231151415880

約数和(自身を除く): 166646281800

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, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 82944, 103680, 138240, 155539, 207360, 311078, 414720, 466617, 622156, 777695, 933234, 1244312, 1399851, 1555390, 1866468, 2333085, 2488624, 2799702, 3110780, 3732936, 4199553, 4666170, 4977248, 5599404, 6221560, 6999255, 7465872, 8399106, 9332340, 9954496, 11198808, 12443120, 12598659, 13998510, 14931744, 16798212, 18664680, 19908992, 20997765, 22397616, 24886240, 25197318, 27997020, 29863488, 33596424, 37329360, 39817984, 41995530, 44795232, 49772480, 50394636, 55994040, 59726976, 62993295, 67192848, 74658720, 79635968, 83991060, 89590464, 99544960, 100789272, 111988080, 119453952, 125986590, 134385696, 149317440, 159271936, 167982120, 179180928, 199089920, 201578544, 223976160, 238907904, 251973180, 268771392, 298634880, 335964240, 358361856, 398179840, 403157088, 447952320, 477815808, 503946360, 537542784, 597269760, 671928480, 716723712, 796359680, 806314176, 895904640, 1007892720, 1075085568, 1194539520, 1343856960, 1433447424, 1612628352, 1791809280, 2015785440, 2150171136, 2389079040, 2687713920, 3225256704, 3583618560, 4031570880, 4300342272, 5375427840, 6450513408, 7167237120, 8063141760, 10750855680, 12901026816, 16126283520, 21501711360, 32252567040, 64505134080]

約数ペア:

[(1, 64505134080), (2, 32252567040), (3, 21501711360), (4, 16126283520), (5, 12901026816), (6, 10750855680), (8, 8063141760), (9, 7167237120), (10, 6450513408), (12, 5375427840), (15, 4300342272), (16, 4031570880), (18, 3583618560), (20, 3225256704), (24, 2687713920), (27, 2389079040), (30, 2150171136), (32, 2015785440), (36, 1791809280), (40, 1612628352), (45, 1433447424), (48, 1343856960), (54, 1194539520), (60, 1075085568), (64, 1007892720), (72, 895904640), (80, 806314176), (81, 796359680), (90, 716723712), (96, 671928480), (108, 597269760), (120, 537542784), (128, 503946360), (135, 477815808), (144, 447952320), (160, 403157088), (162, 398179840), (180, 358361856), (192, 335964240), (216, 298634880), (240, 268771392), (256, 251973180), (270, 238907904), (288, 223976160), (320, 201578544), (324, 199089920), (360, 179180928), (384, 167982120), (405, 159271936), (432, 149317440), (480, 134385696), (512, 125986590), (540, 119453952), (576, 111988080), (640, 100789272), (648, 99544960), (720, 89590464), (768, 83991060), (810, 79635968), (864, 74658720), (960, 67192848), (1024, 62993295), (1080, 59726976), (1152, 55994040), (1280, 50394636), (1296, 49772480), (1440, 44795232), (1536, 41995530), (1620, 39817984), (1728, 37329360), (1920, 33596424), (2160, 29863488), (2304, 27997020), (2560, 25197318), (2592, 24886240), (2880, 22397616), (3072, 20997765), (3240, 19908992), (3456, 18664680), (3840, 16798212), (4320, 14931744), (4608, 13998510), (5120, 12598659), (5184, 12443120), (5760, 11198808), (6480, 9954496), (6912, 9332340), (7680, 8399106), (8640, 7465872), (9216, 6999255), (10368, 6221560), (11520, 5599404), (12960, 4977248), (13824, 4666170), (15360, 4199553), (17280, 3732936), (20736, 3110780), (23040, 2799702), (25920, 2488624), (27648, 2333085), (34560, 1866468), (41472, 1555390), (46080, 1399851), (51840, 1244312), (69120, 933234), (82944, 777695), (103680, 622156), (138240, 466617), (155539, 414720), (207360, 311078)]