420672000

素因数分解:

$2^9\times 3^1\times 5^3\times 7^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 320

約数和(自身を含む): 1603540224

約数和(自身を除く): 1182868224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 300, 313, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 512, 525, 560, 600, 626, 640, 672, 700, 750, 768, 800, 840, 875, 896, 939, 960, 1000, 1050, 1120, 1200, 1252, 1280, 1344, 1400, 1500, 1536, 1565, 1600, 1680, 1750, 1792, 1878, 1920, 2000, 2100, 2191, 2240, 2400, 2504, 2560, 2625, 2688, 2800, 3000, 3130, 3200, 3360, 3500, 3584, 3756, 3840, 4000, 4200, 4382, 4480, 4695, 4800, 5008, 5250, 5376, 5600, 6000, 6260, 6400, 6573, 6720, 7000, 7512, 7680, 7825, 8000, 8400, 8764, 8960, 9390, 9600, 10016, 10500, 10752, 10955, 11200, 12000, 12520, 12800, 13146, 13440, 14000, 15024, 15650, 16000, 16800, 17528, 17920, 18780, 19200, 20032, 21000, 21910, 22400, 23475, 24000, 25040, 26292, 26880, 28000, 30048, 31300, 32000, 32865, 33600, 35056, 37560, 38400, 39125, 40064, 42000, 43820, 44800, 46950, 48000, 50080, 52584, 53760, 54775, 56000, 60096, 62600, 64000, 65730, 67200, 70112, 75120, 78250, 80128, 84000, 87640, 89600, 93900, 96000, 100160, 105168, 109550, 112000, 117375, 120192, 125200, 131460, 134400, 140224, 150240, 156500, 160256, 164325, 168000, 175280, 187800, 192000, 200320, 210336, 219100, 224000, 234750, 240384, 250400, 262920, 268800, 273875, 280448, 300480, 313000, 328650, 336000, 350560, 375600, 400640, 420672, 438200, 448000, 469500, 480768, 500800, 525840, 547750, 560896, 600960, 626000, 657300, 672000, 701120, 751200, 801280, 821625, 841344, 876400, 939000, 1001600, 1051680, 1095500, 1121792, 1201920, 1252000, 1314600, 1344000, 1402240, 1502400, 1643250, 1682688, 1752800, 1878000, 2003200, 2103360, 2191000, 2403840, 2504000, 2629200, 2804480, 3004800, 3286500, 3365376, 3505600, 3756000, 4006400, 4206720, 4382000, 5008000, 5258400, 5608960, 6009600, 6573000, 7011200, 7512000, 8413440, 8764000, 10016000, 10516800, 12019200, 13146000, 14022400, 15024000, 16826880, 17528000, 20032000, 21033600, 26292000, 28044800, 30048000, 35056000, 42067200, 52584000, 60096000, 70112000, 84134400, 105168000, 140224000, 210336000, 420672000]

約数ペア:

[(1, 420672000), (2, 210336000), (3, 140224000), (4, 105168000), (5, 84134400), (6, 70112000), (7, 60096000), (8, 52584000), (10, 42067200), (12, 35056000), (14, 30048000), (15, 28044800), (16, 26292000), (20, 21033600), (21, 20032000), (24, 17528000), (25, 16826880), (28, 15024000), (30, 14022400), (32, 13146000), (35, 12019200), (40, 10516800), (42, 10016000), (48, 8764000), (50, 8413440), (56, 7512000), (60, 7011200), (64, 6573000), (70, 6009600), (75, 5608960), (80, 5258400), (84, 5008000), (96, 4382000), (100, 4206720), (105, 4006400), (112, 3756000), (120, 3505600), (125, 3365376), (128, 3286500), (140, 3004800), (150, 2804480), (160, 2629200), (168, 2504000), (175, 2403840), (192, 2191000), (200, 2103360), (210, 2003200), (224, 1878000), (240, 1752800), (250, 1682688), (256, 1643250), (280, 1502400), (300, 1402240), (313, 1344000), (320, 1314600), (336, 1252000), (350, 1201920), (375, 1121792), (384, 1095500), (400, 1051680), (420, 1001600), (448, 939000), (480, 876400), (500, 841344), (512, 821625), (525, 801280), (560, 751200), (600, 701120), (626, 672000), (640, 657300), (672, 626000), (700, 600960), (750, 560896), (768, 547750), (800, 525840), (840, 500800), (875, 480768), (896, 469500), (939, 448000), (960, 438200), (1000, 420672), (1050, 400640), (1120, 375600), (1200, 350560), (1252, 336000), (1280, 328650), (1344, 313000), (1400, 300480), (1500, 280448), (1536, 273875), (1565, 268800), (1600, 262920), (1680, 250400), (1750, 240384), (1792, 234750), (1878, 224000), (1920, 219100), (2000, 210336), (2100, 200320), (2191, 192000), (2240, 187800), (2400, 175280), (2504, 168000), (2560, 164325), (2625, 160256), (2688, 156500), (2800, 150240), (3000, 140224), (3130, 134400), (3200, 131460), (3360, 125200), (3500, 120192), (3584, 117375), (3756, 112000), (3840, 109550), (4000, 105168), (4200, 100160), (4382, 96000), (4480, 93900), (4695, 89600), (4800, 87640), (5008, 84000), (5250, 80128), (5376, 78250), (5600, 75120), (6000, 70112), (6260, 67200), (6400, 65730), (6573, 64000), (6720, 62600), (7000, 60096), (7512, 56000), (7680, 54775), (7825, 53760), (8000, 52584), (8400, 50080), (8764, 48000), (8960, 46950), (9390, 44800), (9600, 43820), (10016, 42000), (10500, 40064), (10752, 39125), (10955, 38400), (11200, 37560), (12000, 35056), (12520, 33600), (12800, 32865), (13146, 32000), (13440, 31300), (14000, 30048), (15024, 28000), (15650, 26880), (16000, 26292), (16800, 25040), (17528, 24000), (17920, 23475), (18780, 22400), (19200, 21910), (20032, 21000)]