21419808000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 576

約数和(自身を含む): 75762086400

約数和(自身を除く): 54342278400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 89, 92, 96, 100, 109, 115, 120, 125, 128, 138, 150, 160, 178, 184, 192, 200, 218, 230, 240, 250, 256, 267, 276, 300, 320, 327, 345, 356, 368, 375, 384, 400, 436, 445, 460, 480, 500, 534, 545, 552, 575, 600, 640, 654, 690, 712, 736, 750, 768, 800, 872, 890, 920, 960, 1000, 1068, 1090, 1104, 1150, 1200, 1280, 1308, 1335, 1380, 1424, 1472, 1500, 1600, 1635, 1725, 1744, 1780, 1840, 1920, 2000, 2047, 2136, 2180, 2208, 2225, 2300, 2400, 2507, 2616, 2670, 2725, 2760, 2848, 2875, 2944, 3000, 3200, 3270, 3450, 3488, 3560, 3680, 3840, 4000, 4094, 4272, 4360, 4416, 4450, 4600, 4800, 5014, 5232, 5340, 5450, 5520, 5696, 5750, 5888, 6000, 6141, 6400, 6540, 6675, 6900, 6976, 7120, 7360, 7521, 8000, 8175, 8188, 8544, 8625, 8720, 8832, 8900, 9200, 9600, 9701, 10028, 10235, 10464, 10680, 10900, 11040, 11125, 11392, 11500, 12000, 12282, 12535, 13080, 13350, 13625, 13800, 13952, 14240, 14720, 15042, 16000, 16350, 16376, 17088, 17250, 17440, 17664, 17800, 18400, 19200, 19402, 20056, 20470, 20928, 21360, 21800, 22080, 22250, 22784, 23000, 24000, 24564, 25070, 26160, 26700, 27250, 27600, 27904, 28480, 29103, 29440, 30084, 30705, 32000, 32700, 32752, 33375, 34176, 34500, 34880, 35600, 36800, 37605, 38804, 40112, 40875, 40940, 41856, 42720, 43600, 44160, 44500, 46000, 48000, 48505, 49128, 50140, 51175, 52320, 53400, 54500, 55200, 56960, 58206, 60168, 61410, 62675, 65400, 65504, 66750, 68352, 69000, 69760, 71200, 73600, 75210, 77608, 80224, 81750, 81880, 83712, 85440, 87200, 88320, 89000, 92000, 96000, 97010, 98256, 100280, 102350, 104640, 106800, 109000, 110400, 113920, 116412, 120336, 122820, 125350, 130800, 131008, 133500, 138000, 139520, 142400, 145515, 147200, 150420, 153525, 155216, 160448, 163500, 163760, 170880, 174400, 178000, 184000, 188025, 194020, 196512, 200560, 204700, 209280, 213600, 218000, 220800, 223123, 232824, 240672, 242525, 245640, 250700, 255875, 261600, 262016, 267000, 276000, 284800, 291030, 300840, 307050, 310432, 313375, 320896, 327000, 327520, 341760, 348800, 356000, 368000, 376050, 388040, 393024, 401120, 409400, 418560, 427200, 436000, 441600, 446246, 465648, 481344, 485050, 491280, 501400, 511750, 523200, 524032, 534000, 552000, 569600, 582060, 601680, 614100, 620864, 626750, 641792, 654000, 655040, 669369, 697600, 712000, 727575, 736000, 752100, 767625, 776080, 786048, 802240, 818800, 854400, 872000, 892492, 931296, 940125, 962688, 970100, 982560, 1002800, 1023500, 1046400, 1068000, 1104000, 1115615, 1164120, 1203360, 1212625, 1228200, 1241728, 1253500, 1308000, 1310080, 1338738, 1424000, 1455150, 1504200, 1535250, 1552160, 1572096, 1604480, 1637600, 1708800, 1744000, 1784984, 1862592, 1880250, 1925376, 1940200, 1965120, 2005600, 2047000, 2092800, 2136000, 2208000, 2231230, 2328240, 2406720, 2425250, 2456400, 2483456, 2507000, 2616000, 2620160, 2677476, 2848000, 2910300, 3008400, 3070500, 3104320, 3208960, 3275200, 3346845, 3488000, 3569968, 3637875, 3725184, 3760500, 3880400, 3930240, 4011200, 4094000, 4272000, 4462460, 4656480, 4813440, 4850500, 4912800, 5014000, 5232000, 5354952, 5578075, 5820600, 6016800, 6141000, 6208640, 6550400, 6693690, 7139936, 7275750, 7450368, 7521000, 7760800, 7860480, 8022400, 8188000, 8544000, 8924920, 9312960, 9626880, 9701000, 9825600, 10028000, 10464000, 10709904, 11156150, 11641200, 12033600, 12282000, 12417280, 13100800, 13387380, 14279872, 14551500, 15042000, 15521600, 16044800, 16376000, 16734225, 17849840, 18625920, 19402000, 19651200, 20056000, 21419808, 22312300, 23282400, 24067200, 24564000, 26774760, 27890375, 28559744, 29103000, 30084000, 31043200, 32752000, 33468450, 35699680, 37251840, 38804000, 39302400, 40112000, 42839616, 44624600, 46564800, 48134400, 49128000, 53549520, 55780750, 57119488, 58206000, 60168000, 62086400, 65504000, 66936900, 71399360, 77608000, 80224000, 83671125, 85679232, 89249200, 93129600, 98256000, 107099040, 111561500, 116412000, 120336000, 133873800, 142798720, 155216000, 167342250, 171358464, 178498400, 186259200, 196512000, 214198080, 223123000, 232824000, 240672000, 267747600, 285597440, 310432000, 334684500, 356996800, 428396160, 446246000, 465648000, 535495200, 669369000, 713993600, 856792320, 892492000, 931296000, 1070990400, 1338738000, 1427987200, 1784984000, 2141980800, 2677476000, 3569968000, 4283961600, 5354952000, 7139936000, 10709904000, 21419808000]

約数ペア:

[(1, 21419808000), (2, 10709904000), (3, 7139936000), (4, 5354952000), (5, 4283961600), (6, 3569968000), (8, 2677476000), (10, 2141980800), (12, 1784984000), (15, 1427987200), (16, 1338738000), (20, 1070990400), (23, 931296000), (24, 892492000), (25, 856792320), (30, 713993600), (32, 669369000), (40, 535495200), (46, 465648000), (48, 446246000), (50, 428396160), (60, 356996800), (64, 334684500), (69, 310432000), (75, 285597440), (80, 267747600), (89, 240672000), (92, 232824000), (96, 223123000), (100, 214198080), (109, 196512000), (115, 186259200), (120, 178498400), (125, 171358464), (128, 167342250), (138, 155216000), (150, 142798720), (160, 133873800), (178, 120336000), (184, 116412000), (192, 111561500), (200, 107099040), (218, 98256000), (230, 93129600), (240, 89249200), (250, 85679232), (256, 83671125), (267, 80224000), (276, 77608000), (300, 71399360), (320, 66936900), (327, 65504000), (345, 62086400), (356, 60168000), (368, 58206000), (375, 57119488), (384, 55780750), (400, 53549520), (436, 49128000), (445, 48134400), (460, 46564800), (480, 44624600), (500, 42839616), (534, 40112000), (545, 39302400), (552, 38804000), (575, 37251840), (600, 35699680), (640, 33468450), (654, 32752000), (690, 31043200), (712, 30084000), (736, 29103000), (750, 28559744), (768, 27890375), (800, 26774760), (872, 24564000), (890, 24067200), (920, 23282400), (960, 22312300), (1000, 21419808), (1068, 20056000), (1090, 19651200), (1104, 19402000), (1150, 18625920), (1200, 17849840), (1280, 16734225), (1308, 16376000), (1335, 16044800), (1380, 15521600), (1424, 15042000), (1472, 14551500), (1500, 14279872), (1600, 13387380), (1635, 13100800), (1725, 12417280), (1744, 12282000), (1780, 12033600), (1840, 11641200), (1920, 11156150), (2000, 10709904), (2047, 10464000), (2136, 10028000), (2180, 9825600), (2208, 9701000), (2225, 9626880), (2300, 9312960), (2400, 8924920), (2507, 8544000), (2616, 8188000), (2670, 8022400), (2725, 7860480), (2760, 7760800), (2848, 7521000), (2875, 7450368), (2944, 7275750), (3000, 7139936), (3200, 6693690), (3270, 6550400), (3450, 6208640), (3488, 6141000), (3560, 6016800), (3680, 5820600), (3840, 5578075), (4000, 5354952), (4094, 5232000), (4272, 5014000), (4360, 4912800), (4416, 4850500), (4450, 4813440), (4600, 4656480), (4800, 4462460), (5014, 4272000), (5232, 4094000), (5340, 4011200), (5450, 3930240), (5520, 3880400), (5696, 3760500), (5750, 3725184), (5888, 3637875), (6000, 3569968), (6141, 3488000), (6400, 3346845), (6540, 3275200), (6675, 3208960), (6900, 3104320), (6976, 3070500), (7120, 3008400), (7360, 2910300), (7521, 2848000), (8000, 2677476), (8175, 2620160), (8188, 2616000), (8544, 2507000), (8625, 2483456), (8720, 2456400), (8832, 2425250), (8900, 2406720), (9200, 2328240), (9600, 2231230), (9701, 2208000), (10028, 2136000), (10235, 2092800), (10464, 2047000), (10680, 2005600), (10900, 1965120), (11040, 1940200), (11125, 1925376), (11392, 1880250), (11500, 1862592), (12000, 1784984), (12282, 1744000), (12535, 1708800), (13080, 1637600), (13350, 1604480), (13625, 1572096), (13800, 1552160), (13952, 1535250), (14240, 1504200), (14720, 1455150), (15042, 1424000), (16000, 1338738), (16350, 1310080), (16376, 1308000), (17088, 1253500), (17250, 1241728), (17440, 1228200), (17664, 1212625), (17800, 1203360), (18400, 1164120), (19200, 1115615), (19402, 1104000), (20056, 1068000), (20470, 1046400), (20928, 1023500), (21360, 1002800), (21800, 982560), (22080, 970100), (22250, 962688), (22784, 940125), (23000, 931296), (24000, 892492), (24564, 872000), (25070, 854400), (26160, 818800), (26700, 802240), (27250, 786048), (27600, 776080), (27904, 767625), (28480, 752100), (29103, 736000), (29440, 727575), (30084, 712000), (30705, 697600), (32000, 669369), (32700, 655040), (32752, 654000), (33375, 641792), (34176, 626750), (34500, 620864), (34880, 614100), (35600, 601680), (36800, 582060), (37605, 569600), (38804, 552000), (40112, 534000), (40875, 524032), (40940, 523200), (41856, 511750), (42720, 501400), (43600, 491280), (44160, 485050), (44500, 481344), (46000, 465648), (48000, 446246), (48505, 441600), (49128, 436000), (50140, 427200), (51175, 418560), (52320, 409400), (53400, 401120), (54500, 393024), (55200, 388040), (56960, 376050), (58206, 368000), (60168, 356000), (61410, 348800), (62675, 341760), (65400, 327520), (65504, 327000), (66750, 320896), (68352, 313375), (69000, 310432), (69760, 307050), (71200, 300840), (73600, 291030), (75210, 284800), (77608, 276000), (80224, 267000), (81750, 262016), (81880, 261600), (83712, 255875), (85440, 250700), (87200, 245640), (88320, 242525), (89000, 240672), (92000, 232824), (96000, 223123), (97010, 220800), (98256, 218000), (100280, 213600), (102350, 209280), (104640, 204700), (106800, 200560), (109000, 196512), (110400, 194020), (113920, 188025), (116412, 184000), (120336, 178000), (122820, 174400), (125350, 170880), (130800, 163760), (131008, 163500), (133500, 160448), (138000, 155216), (139520, 153525), (142400, 150420), (145515, 147200)]