21664560000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4807

約数の個数: 320

約数和(自身を含む): 75710764800

約数和(自身を除く): 54046204800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 625, 640, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1250, 1425, 1500, 1520, 1600, 1824, 1875, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2500, 2850, 3000, 3040, 3200, 3648, 3750, 3800, 4000, 4560, 4750, 4751, 4800, 5000, 5700, 6000, 6080, 7125, 7296, 7500, 7600, 8000, 9120, 9500, 9502, 9600, 10000, 11400, 11875, 12000, 12160, 14250, 14253, 15000, 15200, 16000, 18240, 19000, 19004, 20000, 22800, 23750, 23755, 24000, 28500, 28506, 30000, 30400, 35625, 36480, 38000, 38008, 40000, 45600, 47500, 47510, 48000, 57000, 57012, 60000, 60800, 71250, 71265, 76000, 76016, 80000, 90269, 91200, 95000, 95020, 114000, 114024, 118775, 120000, 142500, 142530, 152000, 152032, 180538, 182400, 190000, 190040, 228000, 228048, 237550, 240000, 270807, 285000, 285060, 304000, 304064, 356325, 361076, 380000, 380080, 451345, 456000, 456096, 475100, 541614, 570000, 570120, 593875, 608128, 712650, 722152, 760000, 760160, 902690, 912000, 912192, 950200, 1083228, 1140000, 1140240, 1187750, 1354035, 1425300, 1444304, 1520000, 1520320, 1781625, 1805380, 1824384, 1900400, 2166456, 2256725, 2280000, 2280480, 2375500, 2708070, 2850600, 2888608, 2969375, 3040640, 3563250, 3610760, 3800800, 4332912, 4513450, 4560000, 4560960, 4751000, 5416140, 5701200, 5777216, 5938750, 6770175, 7126500, 7221520, 7601600, 8665824, 8908125, 9026900, 9121920, 9502000, 10832280, 11283625, 11402400, 11554432, 11877500, 13540350, 14253000, 14443040, 15203200, 17331648, 17816250, 18053800, 19004000, 21664560, 22567250, 22804800, 23755000, 27080700, 28506000, 28886080, 33850875, 34663296, 35632500, 36107600, 38008000, 43329120, 45134500, 45609600, 47510000, 54161400, 56418125, 57012000, 57772160, 67701750, 71265000, 72215200, 76016000, 86658240, 90269000, 95020000, 108322800, 112836250, 114024000, 135403500, 142530000, 144430400, 169254375, 173316480, 180538000, 190040000, 216645600, 225672500, 228048000, 270807000, 285060000, 288860800, 338508750, 361076000, 380080000, 433291200, 451345000, 541614000, 570120000, 677017500, 722152000, 866582400, 902690000, 1083228000, 1140240000, 1354035000, 1444304000, 1805380000, 2166456000, 2708070000, 3610760000, 4332912000, 5416140000, 7221520000, 10832280000, 21664560000]

約数ペア:

[(1, 21664560000), (2, 10832280000), (3, 7221520000), (4, 5416140000), (5, 4332912000), (6, 3610760000), (8, 2708070000), (10, 2166456000), (12, 1805380000), (15, 1444304000), (16, 1354035000), (19, 1140240000), (20, 1083228000), (24, 902690000), (25, 866582400), (30, 722152000), (32, 677017500), (38, 570120000), (40, 541614000), (48, 451345000), (50, 433291200), (57, 380080000), (60, 361076000), (64, 338508750), (75, 288860800), (76, 285060000), (80, 270807000), (95, 228048000), (96, 225672500), (100, 216645600), (114, 190040000), (120, 180538000), (125, 173316480), (128, 169254375), (150, 144430400), (152, 142530000), (160, 135403500), (190, 114024000), (192, 112836250), (200, 108322800), (228, 95020000), (240, 90269000), (250, 86658240), (285, 76016000), (300, 72215200), (304, 71265000), (320, 67701750), (375, 57772160), (380, 57012000), (384, 56418125), (400, 54161400), (456, 47510000), (475, 45609600), (480, 45134500), (500, 43329120), (570, 38008000), (600, 36107600), (608, 35632500), (625, 34663296), (640, 33850875), (750, 28886080), (760, 28506000), (800, 27080700), (912, 23755000), (950, 22804800), (960, 22567250), (1000, 21664560), (1140, 19004000), (1200, 18053800), (1216, 17816250), (1250, 17331648), (1425, 15203200), (1500, 14443040), (1520, 14253000), (1600, 13540350), (1824, 11877500), (1875, 11554432), (1900, 11402400), (1920, 11283625), (2000, 10832280), (2280, 9502000), (2375, 9121920), (2400, 9026900), (2432, 8908125), (2500, 8665824), (2850, 7601600), (3000, 7221520), (3040, 7126500), (3200, 6770175), (3648, 5938750), (3750, 5777216), (3800, 5701200), (4000, 5416140), (4560, 4751000), (4750, 4560960), (4751, 4560000), (4800, 4513450), (5000, 4332912), (5700, 3800800), (6000, 3610760), (6080, 3563250), (7125, 3040640), (7296, 2969375), (7500, 2888608), (7600, 2850600), (8000, 2708070), (9120, 2375500), (9500, 2280480), (9502, 2280000), (9600, 2256725), (10000, 2166456), (11400, 1900400), (11875, 1824384), (12000, 1805380), (12160, 1781625), (14250, 1520320), (14253, 1520000), (15000, 1444304), (15200, 1425300), (16000, 1354035), (18240, 1187750), (19000, 1140240), (19004, 1140000), (20000, 1083228), (22800, 950200), (23750, 912192), (23755, 912000), (24000, 902690), (28500, 760160), (28506, 760000), (30000, 722152), (30400, 712650), (35625, 608128), (36480, 593875), (38000, 570120), (38008, 570000), (40000, 541614), (45600, 475100), (47500, 456096), (47510, 456000), (48000, 451345), (57000, 380080), (57012, 380000), (60000, 361076), (60800, 356325), (71250, 304064), (71265, 304000), (76000, 285060), (76016, 285000), (80000, 270807), (90269, 240000), (91200, 237550), (95000, 228048), (95020, 228000), (114000, 190040), (114024, 190000), (118775, 182400), (120000, 180538), (142500, 152032), (142530, 152000)]