420892800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 192

約数和(自身を含む): 1468432800

約数和(自身を除く): 1047540000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2579, 2720, 3200, 3264, 3400, 4080, 4800, 5100, 5158, 5440, 6528, 6800, 7737, 8160, 9600, 10200, 10316, 10880, 12895, 13600, 15474, 16320, 20400, 20632, 25790, 27200, 30948, 32640, 38685, 40800, 41264, 43843, 51580, 54400, 61896, 64475, 77370, 81600, 82528, 87686, 103160, 123792, 128950, 131529, 154740, 163200, 165056, 175372, 193425, 206320, 219215, 247584, 257900, 263058, 309480, 330112, 350744, 386850, 412640, 438430, 495168, 515800, 526116, 618960, 657645, 701488, 773700, 825280, 876860, 990336, 1031600, 1052232, 1096075, 1237920, 1315290, 1402976, 1547400, 1650560, 1753720, 2063200, 2104464, 2192150, 2475840, 2630580, 2805952, 3094800, 3288225, 3507440, 4126400, 4208928, 4384300, 4951680, 5261160, 5611904, 6189600, 6576450, 7014880, 8252800, 8417856, 8768600, 10522320, 12379200, 13152900, 14029760, 16835712, 17537200, 21044640, 24758400, 26305800, 28059520, 35074400, 42089280, 52611600, 70148800, 84178560, 105223200, 140297600, 210446400, 420892800]

約数ペア:

[(1, 420892800), (2, 210446400), (3, 140297600), (4, 105223200), (5, 84178560), (6, 70148800), (8, 52611600), (10, 42089280), (12, 35074400), (15, 28059520), (16, 26305800), (17, 24758400), (20, 21044640), (24, 17537200), (25, 16835712), (30, 14029760), (32, 13152900), (34, 12379200), (40, 10522320), (48, 8768600), (50, 8417856), (51, 8252800), (60, 7014880), (64, 6576450), (68, 6189600), (75, 5611904), (80, 5261160), (85, 4951680), (96, 4384300), (100, 4208928), (102, 4126400), (120, 3507440), (128, 3288225), (136, 3094800), (150, 2805952), (160, 2630580), (170, 2475840), (192, 2192150), (200, 2104464), (204, 2063200), (240, 1753720), (255, 1650560), (272, 1547400), (300, 1402976), (320, 1315290), (340, 1237920), (384, 1096075), (400, 1052232), (408, 1031600), (425, 990336), (480, 876860), (510, 825280), (544, 773700), (600, 701488), (640, 657645), (680, 618960), (800, 526116), (816, 515800), (850, 495168), (960, 438430), (1020, 412640), (1088, 386850), (1200, 350744), (1275, 330112), (1360, 309480), (1600, 263058), (1632, 257900), (1700, 247584), (1920, 219215), (2040, 206320), (2176, 193425), (2400, 175372), (2550, 165056), (2579, 163200), (2720, 154740), (3200, 131529), (3264, 128950), (3400, 123792), (4080, 103160), (4800, 87686), (5100, 82528), (5158, 81600), (5440, 77370), (6528, 64475), (6800, 61896), (7737, 54400), (8160, 51580), (9600, 43843), (10200, 41264), (10316, 40800), (10880, 38685), (12895, 32640), (13600, 30948), (15474, 27200), (16320, 25790), (20400, 20632)]