421722000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3383

約数の個数: 240

約数和(自身を含む): 1683856512

約数和(自身を除く): 1262134512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3347, 3500, 3600, 4200, 4500, 5040, 5250, 6000, 6300, 6694, 7000, 7875, 8400, 9000, 10041, 10500, 12600, 13388, 14000, 15750, 16735, 18000, 20082, 21000, 23429, 25200, 26776, 30123, 31500, 33470, 40164, 42000, 46858, 50205, 53552, 60246, 63000, 66940, 70287, 80328, 83675, 93716, 100410, 117145, 120492, 126000, 133880, 140574, 150615, 160656, 167350, 187432, 200820, 210861, 234290, 240984, 251025, 267760, 281148, 301230, 334700, 351435, 374864, 401640, 418375, 421722, 468580, 481968, 502050, 562296, 585725, 602460, 669400, 702870, 753075, 803280, 836750, 843444, 937160, 1004100, 1054305, 1124592, 1171450, 1204920, 1255125, 1338800, 1405740, 1506150, 1673500, 1686888, 1757175, 1874320, 2008200, 2108610, 2342900, 2409840, 2510250, 2811480, 2928625, 3012300, 3347000, 3373776, 3514350, 3765375, 4016400, 4217220, 4685800, 5020500, 5271525, 5622960, 5857250, 6024600, 6694000, 7028700, 7530750, 8434440, 8785875, 9371600, 10041000, 10543050, 11714500, 12049200, 14057400, 15061500, 16868880, 17571750, 20082000, 21086100, 23429000, 26357625, 28114800, 30123000, 35143500, 42172200, 46858000, 52715250, 60246000, 70287000, 84344400, 105430500, 140574000, 210861000, 421722000]

約数ペア:

[(1, 421722000), (2, 210861000), (3, 140574000), (4, 105430500), (5, 84344400), (6, 70287000), (7, 60246000), (8, 52715250), (9, 46858000), (10, 42172200), (12, 35143500), (14, 30123000), (15, 28114800), (16, 26357625), (18, 23429000), (20, 21086100), (21, 20082000), (24, 17571750), (25, 16868880), (28, 15061500), (30, 14057400), (35, 12049200), (36, 11714500), (40, 10543050), (42, 10041000), (45, 9371600), (48, 8785875), (50, 8434440), (56, 7530750), (60, 7028700), (63, 6694000), (70, 6024600), (72, 5857250), (75, 5622960), (80, 5271525), (84, 5020500), (90, 4685800), (100, 4217220), (105, 4016400), (112, 3765375), (120, 3514350), (125, 3373776), (126, 3347000), (140, 3012300), (144, 2928625), (150, 2811480), (168, 2510250), (175, 2409840), (180, 2342900), (200, 2108610), (210, 2008200), (225, 1874320), (240, 1757175), (250, 1686888), (252, 1673500), (280, 1506150), (300, 1405740), (315, 1338800), (336, 1255125), (350, 1204920), (360, 1171450), (375, 1124592), (400, 1054305), (420, 1004100), (450, 937160), (500, 843444), (504, 836750), (525, 803280), (560, 753075), (600, 702870), (630, 669400), (700, 602460), (720, 585725), (750, 562296), (840, 502050), (875, 481968), (900, 468580), (1000, 421722), (1008, 418375), (1050, 401640), (1125, 374864), (1200, 351435), (1260, 334700), (1400, 301230), (1500, 281148), (1575, 267760), (1680, 251025), (1750, 240984), (1800, 234290), (2000, 210861), (2100, 200820), (2250, 187432), (2520, 167350), (2625, 160656), (2800, 150615), (3000, 140574), (3150, 133880), (3347, 126000), (3500, 120492), (3600, 117145), (4200, 100410), (4500, 93716), (5040, 83675), (5250, 80328), (6000, 70287), (6300, 66940), (6694, 63000), (7000, 60246), (7875, 53552), (8400, 50205), (9000, 46858), (10041, 42000), (10500, 40164), (12600, 33470), (13388, 31500), (14000, 30123), (15750, 26776), (16735, 25200), (18000, 23429), (20082, 21000)]