16180920000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6466

約数の個数: 420

約数和(自身を含む): 66245807056

約数和(自身を除く): 50064887056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 672, 700, 720, 750, 800, 840, 875, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1250, 1260, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1875, 2000, 2016, 2100, 2240, 2250, 2400, 2500, 2520, 2625, 2800, 2880, 3000, 3150, 3360, 3500, 3600, 3750, 4000, 4032, 4200, 4375, 4500, 4800, 5000, 5040, 5250, 5600, 5625, 6000, 6300, 6421, 6720, 7000, 7200, 7500, 7875, 8000, 8400, 8750, 9000, 10000, 10080, 10500, 11200, 11250, 12000, 12600, 12842, 13125, 14000, 14400, 15000, 15750, 16800, 17500, 18000, 19263, 20000, 20160, 21000, 22500, 24000, 25200, 25684, 26250, 28000, 30000, 31500, 32105, 33600, 35000, 36000, 38526, 39375, 40000, 42000, 44947, 45000, 50400, 51368, 52500, 56000, 57789, 60000, 63000, 64210, 70000, 72000, 77052, 78750, 84000, 89894, 90000, 96315, 100800, 102736, 105000, 115578, 120000, 126000, 128420, 134841, 140000, 154104, 157500, 160525, 168000, 179788, 180000, 192630, 205472, 210000, 224735, 231156, 252000, 256840, 269682, 280000, 288945, 308208, 315000, 321050, 359576, 360000, 385260, 404523, 410944, 420000, 449470, 462312, 481575, 504000, 513680, 539364, 577890, 616416, 630000, 642100, 674205, 719152, 770520, 802625, 809046, 840000, 898940, 924624, 963150, 1027360, 1078728, 1123675, 1155780, 1232832, 1260000, 1284200, 1348410, 1438304, 1444725, 1541040, 1605250, 1618092, 1797880, 1849248, 1926300, 2022615, 2054720, 2157456, 2247350, 2311560, 2407875, 2520000, 2568400, 2696820, 2876608, 2889450, 3082080, 3210500, 3236184, 3371025, 3595760, 3698496, 3852600, 4013125, 4045230, 4314912, 4494700, 4623120, 4815750, 5136800, 5393640, 5618375, 5778900, 6164160, 6421000, 6472368, 6742050, 7191520, 7223625, 7705200, 8026250, 8090460, 8629824, 8989400, 9246240, 9631500, 10113075, 10273600, 10787280, 11236750, 11557800, 12039375, 12842000, 12944736, 13484100, 14383040, 14447250, 15410400, 16052500, 16180920, 16855125, 17978800, 18492480, 19263000, 20226150, 21574560, 22473500, 23115600, 24078750, 25684000, 25889472, 26968200, 28091875, 28894500, 30820800, 32105000, 32361840, 33710250, 35957600, 36118125, 38526000, 40452300, 43149120, 44947000, 46231200, 48157500, 50565375, 51368000, 53936400, 56183750, 57789000, 64210000, 64723680, 67420500, 71915200, 72236250, 77052000, 80904600, 84275625, 89894000, 92462400, 96315000, 101130750, 107872800, 112367500, 115578000, 128420000, 129447360, 134841000, 144472500, 154104000, 161809200, 168551250, 179788000, 192630000, 202261500, 215745600, 224735000, 231156000, 252826875, 256840000, 269682000, 288945000, 323618400, 337102500, 359576000, 385260000, 404523000, 449470000, 462312000, 505653750, 539364000, 577890000, 647236800, 674205000, 770520000, 809046000, 898940000, 1011307500, 1078728000, 1155780000, 1348410000, 1618092000, 1797880000, 2022615000, 2311560000, 2696820000, 3236184000, 4045230000, 5393640000, 8090460000, 16180920000]

約数ペア:

[(1, 16180920000), (2, 8090460000), (3, 5393640000), (4, 4045230000), (5, 3236184000), (6, 2696820000), (7, 2311560000), (8, 2022615000), (9, 1797880000), (10, 1618092000), (12, 1348410000), (14, 1155780000), (15, 1078728000), (16, 1011307500), (18, 898940000), (20, 809046000), (21, 770520000), (24, 674205000), (25, 647236800), (28, 577890000), (30, 539364000), (32, 505653750), (35, 462312000), (36, 449470000), (40, 404523000), (42, 385260000), (45, 359576000), (48, 337102500), (50, 323618400), (56, 288945000), (60, 269682000), (63, 256840000), (64, 252826875), (70, 231156000), (72, 224735000), (75, 215745600), (80, 202261500), (84, 192630000), (90, 179788000), (96, 168551250), (100, 161809200), (105, 154104000), (112, 144472500), (120, 134841000), (125, 129447360), (126, 128420000), (140, 115578000), (144, 112367500), (150, 107872800), (160, 101130750), (168, 96315000), (175, 92462400), (180, 89894000), (192, 84275625), (200, 80904600), (210, 77052000), (224, 72236250), (225, 71915200), (240, 67420500), (250, 64723680), (252, 64210000), (280, 57789000), (288, 56183750), (300, 53936400), (315, 51368000), (320, 50565375), (336, 48157500), (350, 46231200), (360, 44947000), (375, 43149120), (400, 40452300), (420, 38526000), (448, 36118125), (450, 35957600), (480, 33710250), (500, 32361840), (504, 32105000), (525, 30820800), (560, 28894500), (576, 28091875), (600, 26968200), (625, 25889472), (630, 25684000), (672, 24078750), (700, 23115600), (720, 22473500), (750, 21574560), (800, 20226150), (840, 19263000), (875, 18492480), (900, 17978800), (960, 16855125), (1000, 16180920), (1008, 16052500), (1050, 15410400), (1120, 14447250), (1125, 14383040), (1200, 13484100), (1250, 12944736), (1260, 12842000), (1344, 12039375), (1400, 11557800), (1440, 11236750), (1500, 10787280), (1575, 10273600), (1600, 10113075), (1680, 9631500), (1750, 9246240), (1800, 8989400), (1875, 8629824), (2000, 8090460), (2016, 8026250), (2100, 7705200), (2240, 7223625), (2250, 7191520), (2400, 6742050), (2500, 6472368), (2520, 6421000), (2625, 6164160), (2800, 5778900), (2880, 5618375), (3000, 5393640), (3150, 5136800), (3360, 4815750), (3500, 4623120), (3600, 4494700), (3750, 4314912), (4000, 4045230), (4032, 4013125), (4200, 3852600), (4375, 3698496), (4500, 3595760), (4800, 3371025), (5000, 3236184), (5040, 3210500), (5250, 3082080), (5600, 2889450), (5625, 2876608), (6000, 2696820), (6300, 2568400), (6421, 2520000), (6720, 2407875), (7000, 2311560), (7200, 2247350), (7500, 2157456), (7875, 2054720), (8000, 2022615), (8400, 1926300), (8750, 1849248), (9000, 1797880), (10000, 1618092), (10080, 1605250), (10500, 1541040), (11200, 1444725), (11250, 1438304), (12000, 1348410), (12600, 1284200), (12842, 1260000), (13125, 1232832), (14000, 1155780), (14400, 1123675), (15000, 1078728), (15750, 1027360), (16800, 963150), (17500, 924624), (18000, 898940), (19263, 840000), (20000, 809046), (20160, 802625), (21000, 770520), (22500, 719152), (24000, 674205), (25200, 642100), (25684, 630000), (26250, 616416), (28000, 577890), (30000, 539364), (31500, 513680), (32105, 504000), (33600, 481575), (35000, 462312), (36000, 449470), (38526, 420000), (39375, 410944), (40000, 404523), (42000, 385260), (44947, 360000), (45000, 359576), (50400, 321050), (51368, 315000), (52500, 308208), (56000, 288945), (57789, 280000), (60000, 269682), (63000, 256840), (64210, 252000), (70000, 231156), (72000, 224735), (77052, 210000), (78750, 205472), (84000, 192630), (89894, 180000), (90000, 179788), (96315, 168000), (100800, 160525), (102736, 157500), (105000, 154104), (115578, 140000), (120000, 134841), (126000, 128420)]