20469904000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 512

約数和(自身を含む): 66402685440

約数和(自身を除く): 45932781440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 32, 34, 35, 40, 50, 52, 56, 64, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 125, 128, 130, 136, 140, 160, 170, 175, 182, 200, 208, 221, 224, 238, 250, 260, 272, 280, 320, 325, 340, 350, 364, 400, 416, 425, 442, 448, 455, 476, 500, 520, 544, 560, 595, 640, 650, 680, 700, 728, 800, 827, 832, 850, 875, 884, 896, 910, 952, 1000, 1040, 1088, 1105, 1120, 1190, 1300, 1360, 1400, 1456, 1547, 1600, 1625, 1654, 1664, 1700, 1750, 1768, 1820, 1904, 2000, 2080, 2125, 2176, 2210, 2240, 2275, 2380, 2600, 2720, 2800, 2912, 2975, 3094, 3200, 3250, 3308, 3400, 3500, 3536, 3640, 3808, 4000, 4135, 4160, 4250, 4420, 4480, 4550, 4760, 5200, 5440, 5525, 5600, 5789, 5824, 5950, 6188, 6500, 6616, 6800, 7000, 7072, 7280, 7616, 7735, 8000, 8270, 8320, 8500, 8840, 9100, 9520, 10400, 10751, 10880, 11050, 11200, 11375, 11578, 11648, 11900, 12376, 13000, 13232, 13600, 14000, 14059, 14144, 14560, 14875, 15232, 15470, 16000, 16540, 17000, 17680, 18200, 19040, 20675, 20800, 21502, 22100, 22400, 22750, 23156, 23800, 24752, 26000, 26464, 27200, 27625, 28000, 28118, 28288, 28945, 29120, 29750, 30940, 33080, 34000, 35360, 36400, 38080, 38675, 41350, 41600, 43004, 44200, 45500, 46312, 47600, 49504, 52000, 52928, 53755, 54400, 55250, 56000, 56236, 57890, 58240, 59500, 61880, 66160, 68000, 70295, 70720, 72800, 75257, 76160, 77350, 82700, 86008, 88400, 91000, 92624, 95200, 98413, 99008, 103375, 104000, 105856, 107510, 110500, 112000, 112472, 115780, 119000, 123760, 132320, 136000, 140590, 141440, 144725, 145600, 150514, 154700, 165400, 172016, 176800, 182000, 182767, 185248, 190400, 193375, 196826, 198016, 206750, 208000, 215020, 221000, 224944, 231560, 238000, 247520, 264640, 268775, 272000, 281180, 289450, 291200, 301028, 309400, 330800, 344032, 351475, 353600, 364000, 365534, 370496, 376285, 380800, 386750, 393652, 413500, 430040, 442000, 449888, 463120, 476000, 492065, 495040, 529280, 537550, 562360, 578900, 602056, 618800, 661600, 688064, 702950, 707200, 723625, 728000, 731068, 740992, 752570, 773500, 787304, 827000, 860080, 884000, 899776, 913835, 926240, 952000, 984130, 990080, 1075100, 1124720, 1157800, 1204112, 1237600, 1279369, 1323200, 1343875, 1376128, 1405900, 1447250, 1456000, 1462136, 1505140, 1547000, 1574608, 1654000, 1720160, 1757375, 1768000, 1799552, 1827670, 1852480, 1881425, 1904000, 1968260, 2150200, 2249440, 2315600, 2408224, 2460325, 2475200, 2558738, 2646400, 2687750, 2811800, 2894500, 2924272, 3010280, 3094000, 3149216, 3308000, 3440320, 3514750, 3536000, 3655340, 3704960, 3762850, 3936520, 4300400, 4498880, 4569175, 4631200, 4816448, 4920650, 4950400, 5117476, 5375500, 5623600, 5789000, 5848544, 6020560, 6188000, 6298432, 6396845, 6616000, 6880640, 7029500, 7310680, 7525700, 7873040, 8600800, 8997760, 9138350, 9262400, 9407125, 9632896, 9841300, 10234952, 10751000, 11247200, 11578000, 11697088, 12041120, 12301625, 12376000, 12596864, 12793690, 13232000, 14059000, 14621360, 15051400, 15746080, 17201600, 18276700, 18524800, 18814250, 19682600, 20469904, 21502000, 22494400, 22845875, 23156000, 23394176, 24082240, 24603250, 24752000, 25587380, 28118000, 29242720, 30102800, 31492160, 31984225, 34403200, 36553400, 37628500, 39365200, 40939808, 43004000, 44988800, 45691750, 46312000, 48164480, 49206500, 51174760, 56236000, 58485440, 60205600, 62984320, 63968450, 73106800, 75257000, 78730400, 81879616, 86008000, 91383500, 92624000, 98413000, 102349520, 112472000, 116970880, 120411200, 127936900, 146213600, 150514000, 157460800, 159921125, 163759232, 172016000, 182767000, 196826000, 204699040, 224944000, 240822400, 255873800, 292427200, 301028000, 314921600, 319842250, 365534000, 393652000, 409398080, 511747600, 584854400, 602056000, 639684500, 731068000, 787304000, 818796160, 1023495200, 1204112000, 1279369000, 1462136000, 1574608000, 2046990400, 2558738000, 2924272000, 4093980800, 5117476000, 10234952000, 20469904000]

約数ペア:

[(1, 20469904000), (2, 10234952000), (4, 5117476000), (5, 4093980800), (7, 2924272000), (8, 2558738000), (10, 2046990400), (13, 1574608000), (14, 1462136000), (16, 1279369000), (17, 1204112000), (20, 1023495200), (25, 818796160), (26, 787304000), (28, 731068000), (32, 639684500), (34, 602056000), (35, 584854400), (40, 511747600), (50, 409398080), (52, 393652000), (56, 365534000), (64, 319842250), (65, 314921600), (68, 301028000), (70, 292427200), (80, 255873800), (85, 240822400), (91, 224944000), (100, 204699040), (104, 196826000), (112, 182767000), (119, 172016000), (125, 163759232), (128, 159921125), (130, 157460800), (136, 150514000), (140, 146213600), (160, 127936900), (170, 120411200), (175, 116970880), (182, 112472000), (200, 102349520), (208, 98413000), (221, 92624000), (224, 91383500), (238, 86008000), (250, 81879616), (260, 78730400), (272, 75257000), (280, 73106800), (320, 63968450), (325, 62984320), (340, 60205600), (350, 58485440), (364, 56236000), (400, 51174760), (416, 49206500), (425, 48164480), (442, 46312000), (448, 45691750), (455, 44988800), (476, 43004000), (500, 40939808), (520, 39365200), (544, 37628500), (560, 36553400), (595, 34403200), (640, 31984225), (650, 31492160), (680, 30102800), (700, 29242720), (728, 28118000), (800, 25587380), (827, 24752000), (832, 24603250), (850, 24082240), (875, 23394176), (884, 23156000), (896, 22845875), (910, 22494400), (952, 21502000), (1000, 20469904), (1040, 19682600), (1088, 18814250), (1105, 18524800), (1120, 18276700), (1190, 17201600), (1300, 15746080), (1360, 15051400), (1400, 14621360), (1456, 14059000), (1547, 13232000), (1600, 12793690), (1625, 12596864), (1654, 12376000), (1664, 12301625), (1700, 12041120), (1750, 11697088), (1768, 11578000), (1820, 11247200), (1904, 10751000), (2000, 10234952), (2080, 9841300), (2125, 9632896), (2176, 9407125), (2210, 9262400), (2240, 9138350), (2275, 8997760), (2380, 8600800), (2600, 7873040), (2720, 7525700), (2800, 7310680), (2912, 7029500), (2975, 6880640), (3094, 6616000), (3200, 6396845), (3250, 6298432), (3308, 6188000), (3400, 6020560), (3500, 5848544), (3536, 5789000), (3640, 5623600), (3808, 5375500), (4000, 5117476), (4135, 4950400), (4160, 4920650), (4250, 4816448), (4420, 4631200), (4480, 4569175), (4550, 4498880), (4760, 4300400), (5200, 3936520), (5440, 3762850), (5525, 3704960), (5600, 3655340), (5789, 3536000), (5824, 3514750), (5950, 3440320), (6188, 3308000), (6500, 3149216), (6616, 3094000), (6800, 3010280), (7000, 2924272), (7072, 2894500), (7280, 2811800), (7616, 2687750), (7735, 2646400), (8000, 2558738), (8270, 2475200), (8320, 2460325), (8500, 2408224), (8840, 2315600), (9100, 2249440), (9520, 2150200), (10400, 1968260), (10751, 1904000), (10880, 1881425), (11050, 1852480), (11200, 1827670), (11375, 1799552), (11578, 1768000), (11648, 1757375), (11900, 1720160), (12376, 1654000), (13000, 1574608), (13232, 1547000), (13600, 1505140), (14000, 1462136), (14059, 1456000), (14144, 1447250), (14560, 1405900), (14875, 1376128), (15232, 1343875), (15470, 1323200), (16000, 1279369), (16540, 1237600), (17000, 1204112), (17680, 1157800), (18200, 1124720), (19040, 1075100), (20675, 990080), (20800, 984130), (21502, 952000), (22100, 926240), (22400, 913835), (22750, 899776), (23156, 884000), (23800, 860080), (24752, 827000), (26000, 787304), (26464, 773500), (27200, 752570), (27625, 740992), (28000, 731068), (28118, 728000), (28288, 723625), (28945, 707200), (29120, 702950), (29750, 688064), (30940, 661600), (33080, 618800), (34000, 602056), (35360, 578900), (36400, 562360), (38080, 537550), (38675, 529280), (41350, 495040), (41600, 492065), (43004, 476000), (44200, 463120), (45500, 449888), (46312, 442000), (47600, 430040), (49504, 413500), (52000, 393652), (52928, 386750), (53755, 380800), (54400, 376285), (55250, 370496), (56000, 365534), (56236, 364000), (57890, 353600), (58240, 351475), (59500, 344032), (61880, 330800), (66160, 309400), (68000, 301028), (70295, 291200), (70720, 289450), (72800, 281180), (75257, 272000), (76160, 268775), (77350, 264640), (82700, 247520), (86008, 238000), (88400, 231560), (91000, 224944), (92624, 221000), (95200, 215020), (98413, 208000), (99008, 206750), (103375, 198016), (104000, 196826), (105856, 193375), (107510, 190400), (110500, 185248), (112000, 182767), (112472, 182000), (115780, 176800), (119000, 172016), (123760, 165400), (132320, 154700), (136000, 150514), (140590, 145600), (141440, 144725)]