21231840000

素因数分解:

$2^8\times 3^1\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 720

約数和(自身を含む): 82755509760

約数和(自身を除く): 61523669760

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, 71, 75, 80, 84, 89, 96, 100, 105, 112, 120, 125, 128, 140, 142, 150, 160, 168, 175, 178, 192, 200, 210, 213, 224, 240, 250, 256, 267, 280, 284, 300, 320, 336, 350, 355, 356, 375, 384, 400, 420, 426, 445, 448, 480, 497, 500, 525, 534, 560, 568, 600, 623, 625, 640, 672, 700, 710, 712, 750, 768, 800, 840, 852, 875, 890, 896, 960, 994, 1000, 1050, 1065, 1068, 1120, 1136, 1200, 1246, 1250, 1280, 1335, 1344, 1400, 1420, 1424, 1491, 1500, 1600, 1680, 1704, 1750, 1775, 1780, 1792, 1869, 1875, 1920, 1988, 2000, 2100, 2130, 2136, 2225, 2240, 2272, 2400, 2485, 2492, 2500, 2625, 2670, 2688, 2800, 2840, 2848, 2982, 3000, 3115, 3200, 3360, 3408, 3500, 3550, 3560, 3738, 3750, 3840, 3976, 4000, 4200, 4260, 4272, 4375, 4450, 4480, 4544, 4800, 4970, 4984, 5000, 5250, 5325, 5340, 5376, 5600, 5680, 5696, 5964, 6000, 6230, 6319, 6400, 6675, 6720, 6816, 7000, 7100, 7120, 7455, 7476, 7500, 7952, 8000, 8400, 8520, 8544, 8750, 8875, 8900, 8960, 9088, 9345, 9600, 9940, 9968, 10000, 10500, 10650, 10680, 11125, 11200, 11360, 11392, 11928, 12000, 12425, 12460, 12638, 13125, 13350, 13440, 13632, 14000, 14200, 14240, 14910, 14952, 15000, 15575, 15904, 16000, 16800, 17040, 17088, 17500, 17750, 17800, 18176, 18690, 18957, 19200, 19880, 19936, 20000, 21000, 21300, 21360, 22250, 22400, 22720, 22784, 23856, 24000, 24850, 24920, 25276, 26250, 26625, 26700, 26880, 27264, 28000, 28400, 28480, 29820, 29904, 30000, 31150, 31595, 31808, 32000, 33375, 33600, 34080, 34176, 35000, 35500, 35600, 37275, 37380, 37914, 39760, 39872, 40000, 42000, 42600, 42720, 44233, 44375, 44500, 44800, 45440, 46725, 47712, 48000, 49700, 49840, 50552, 52500, 53250, 53400, 54528, 55625, 56000, 56800, 56960, 59640, 59808, 60000, 62125, 62300, 63190, 63616, 66750, 67200, 68160, 68352, 70000, 71000, 71200, 74550, 74760, 75828, 77875, 79520, 79744, 80000, 84000, 85200, 85440, 88466, 88750, 89000, 90880, 93450, 94785, 95424, 96000, 99400, 99680, 101104, 105000, 106500, 106800, 111250, 112000, 113600, 113920, 119280, 119616, 120000, 124250, 124600, 126380, 127232, 132699, 133125, 133500, 134400, 136320, 140000, 142000, 142400, 149100, 149520, 151656, 155750, 157975, 159040, 159488, 160000, 166875, 168000, 170400, 170880, 176932, 177500, 178000, 186375, 186900, 189570, 190848, 198800, 199360, 202208, 210000, 213000, 213600, 221165, 222500, 224000, 227200, 233625, 238560, 239232, 240000, 248500, 249200, 252760, 265398, 266250, 267000, 272640, 280000, 284000, 284800, 298200, 299040, 303312, 310625, 311500, 315950, 318080, 333750, 336000, 340800, 341760, 353864, 355000, 356000, 372750, 373800, 379140, 381696, 389375, 397600, 398720, 404416, 420000, 426000, 427200, 442330, 445000, 454400, 467250, 473925, 477120, 478464, 480000, 497000, 498400, 505520, 530796, 532500, 534000, 560000, 568000, 569600, 596400, 598080, 606624, 621250, 623000, 631900, 636160, 663495, 667500, 672000, 681600, 707728, 710000, 712000, 745500, 747600, 758280, 778750, 789875, 795200, 797440, 808832, 840000, 852000, 854400, 884660, 890000, 931875, 934500, 947850, 954240, 994000, 996800, 1011040, 1061592, 1065000, 1068000, 1105825, 1120000, 1136000, 1168125, 1192800, 1196160, 1213248, 1242500, 1246000, 1263800, 1326990, 1335000, 1363200, 1415456, 1420000, 1424000, 1491000, 1495200, 1516560, 1557500, 1579750, 1590400, 1617664, 1680000, 1704000, 1708800, 1769320, 1780000, 1863750, 1869000, 1895700, 1908480, 1988000, 1993600, 2022080, 2123184, 2130000, 2136000, 2211650, 2272000, 2336250, 2369625, 2385600, 2392320, 2426496, 2485000, 2492000, 2527600, 2653980, 2670000, 2830912, 2840000, 2848000, 2982000, 2990400, 3033120, 3115000, 3159500, 3180800, 3317475, 3360000, 3408000, 3538640, 3560000, 3727500, 3738000, 3791400, 3949375, 3976000, 3987200, 4044160, 4246368, 4260000, 4272000, 4423300, 4672500, 4739250, 4771200, 4852992, 4970000, 4984000, 5055200, 5307960, 5340000, 5529125, 5661824, 5680000, 5964000, 5980800, 6066240, 6230000, 6319000, 6634950, 6816000, 7077280, 7120000, 7455000, 7476000, 7582800, 7898750, 7952000, 8088320, 8492736, 8520000, 8544000, 8846600, 9345000, 9478500, 9542400, 9940000, 9968000, 10110400, 10615920, 10680000, 11058250, 11323648, 11360000, 11848125, 11928000, 11961600, 12132480, 12460000, 12638000, 13269900, 14154560, 14240000, 14910000, 14952000, 15165600, 15797500, 15904000, 16587375, 16985472, 17040000, 17693200, 18690000, 18957000, 19880000, 19936000, 20220800, 21231840, 21360000, 22116500, 23696250, 23856000, 24264960, 24920000, 25276000, 26539800, 27645625, 28309120, 29820000, 29904000, 30331200, 31595000, 33174750, 33970944, 34080000, 35386400, 37380000, 37914000, 39760000, 40441600, 42463680, 42720000, 44233000, 47392500, 47712000, 49840000, 50552000, 53079600, 55291250, 56618240, 59640000, 59808000, 60662400, 63190000, 66349500, 70772800, 74760000, 75828000, 79520000, 82936875, 84927360, 88466000, 94785000, 99680000, 101104000, 106159200, 110582500, 119280000, 121324800, 126380000, 132699000, 141545600, 149520000, 151656000, 165873750, 169854720, 176932000, 189570000, 202208000, 212318400, 221165000, 238560000, 252760000, 265398000, 283091200, 299040000, 303312000, 331747500, 353864000, 379140000, 424636800, 442330000, 505520000, 530796000, 606624000, 663495000, 707728000, 758280000, 849273600, 884660000, 1011040000, 1061592000, 1326990000, 1415456000, 1516560000, 1769320000, 2123184000, 2653980000, 3033120000, 3538640000, 4246368000, 5307960000, 7077280000, 10615920000, 21231840000]

約数ペア:

[(1, 21231840000), (2, 10615920000), (3, 7077280000), (4, 5307960000), (5, 4246368000), (6, 3538640000), (7, 3033120000), (8, 2653980000), (10, 2123184000), (12, 1769320000), (14, 1516560000), (15, 1415456000), (16, 1326990000), (20, 1061592000), (21, 1011040000), (24, 884660000), (25, 849273600), (28, 758280000), (30, 707728000), (32, 663495000), (35, 606624000), (40, 530796000), (42, 505520000), (48, 442330000), (50, 424636800), (56, 379140000), (60, 353864000), (64, 331747500), (70, 303312000), (71, 299040000), (75, 283091200), (80, 265398000), (84, 252760000), (89, 238560000), (96, 221165000), (100, 212318400), (105, 202208000), (112, 189570000), (120, 176932000), (125, 169854720), (128, 165873750), (140, 151656000), (142, 149520000), (150, 141545600), (160, 132699000), (168, 126380000), (175, 121324800), (178, 119280000), (192, 110582500), (200, 106159200), (210, 101104000), (213, 99680000), (224, 94785000), (240, 88466000), (250, 84927360), (256, 82936875), (267, 79520000), (280, 75828000), (284, 74760000), (300, 70772800), (320, 66349500), (336, 63190000), (350, 60662400), (355, 59808000), (356, 59640000), (375, 56618240), (384, 55291250), (400, 53079600), (420, 50552000), (426, 49840000), (445, 47712000), (448, 47392500), (480, 44233000), (497, 42720000), (500, 42463680), (525, 40441600), (534, 39760000), (560, 37914000), (568, 37380000), (600, 35386400), (623, 34080000), (625, 33970944), (640, 33174750), (672, 31595000), (700, 30331200), (710, 29904000), (712, 29820000), (750, 28309120), (768, 27645625), (800, 26539800), (840, 25276000), (852, 24920000), (875, 24264960), (890, 23856000), (896, 23696250), (960, 22116500), (994, 21360000), (1000, 21231840), (1050, 20220800), (1065, 19936000), (1068, 19880000), (1120, 18957000), (1136, 18690000), (1200, 17693200), (1246, 17040000), (1250, 16985472), (1280, 16587375), (1335, 15904000), (1344, 15797500), (1400, 15165600), (1420, 14952000), (1424, 14910000), (1491, 14240000), (1500, 14154560), (1600, 13269900), (1680, 12638000), (1704, 12460000), (1750, 12132480), (1775, 11961600), (1780, 11928000), (1792, 11848125), (1869, 11360000), (1875, 11323648), (1920, 11058250), (1988, 10680000), (2000, 10615920), (2100, 10110400), (2130, 9968000), (2136, 9940000), (2225, 9542400), (2240, 9478500), (2272, 9345000), (2400, 8846600), (2485, 8544000), (2492, 8520000), (2500, 8492736), (2625, 8088320), (2670, 7952000), (2688, 7898750), (2800, 7582800), (2840, 7476000), (2848, 7455000), (2982, 7120000), (3000, 7077280), (3115, 6816000), (3200, 6634950), (3360, 6319000), (3408, 6230000), (3500, 6066240), (3550, 5980800), (3560, 5964000), (3738, 5680000), (3750, 5661824), (3840, 5529125), (3976, 5340000), (4000, 5307960), (4200, 5055200), (4260, 4984000), (4272, 4970000), (4375, 4852992), (4450, 4771200), (4480, 4739250), (4544, 4672500), (4800, 4423300), (4970, 4272000), (4984, 4260000), (5000, 4246368), (5250, 4044160), (5325, 3987200), (5340, 3976000), (5376, 3949375), (5600, 3791400), (5680, 3738000), (5696, 3727500), (5964, 3560000), (6000, 3538640), (6230, 3408000), (6319, 3360000), (6400, 3317475), (6675, 3180800), (6720, 3159500), (6816, 3115000), (7000, 3033120), (7100, 2990400), (7120, 2982000), (7455, 2848000), (7476, 2840000), (7500, 2830912), (7952, 2670000), (8000, 2653980), (8400, 2527600), (8520, 2492000), (8544, 2485000), (8750, 2426496), (8875, 2392320), (8900, 2385600), (8960, 2369625), (9088, 2336250), (9345, 2272000), (9600, 2211650), (9940, 2136000), (9968, 2130000), (10000, 2123184), (10500, 2022080), (10650, 1993600), (10680, 1988000), (11125, 1908480), (11200, 1895700), (11360, 1869000), (11392, 1863750), (11928, 1780000), (12000, 1769320), (12425, 1708800), (12460, 1704000), (12638, 1680000), (13125, 1617664), (13350, 1590400), (13440, 1579750), (13632, 1557500), (14000, 1516560), (14200, 1495200), (14240, 1491000), (14910, 1424000), (14952, 1420000), (15000, 1415456), (15575, 1363200), (15904, 1335000), (16000, 1326990), (16800, 1263800), (17040, 1246000), (17088, 1242500), (17500, 1213248), (17750, 1196160), (17800, 1192800), (18176, 1168125), (18690, 1136000), (18957, 1120000), (19200, 1105825), (19880, 1068000), (19936, 1065000), (20000, 1061592), (21000, 1011040), (21300, 996800), (21360, 994000), (22250, 954240), (22400, 947850), (22720, 934500), (22784, 931875), (23856, 890000), (24000, 884660), (24850, 854400), (24920, 852000), (25276, 840000), (26250, 808832), (26625, 797440), (26700, 795200), (26880, 789875), (27264, 778750), (28000, 758280), (28400, 747600), (28480, 745500), (29820, 712000), (29904, 710000), (30000, 707728), (31150, 681600), (31595, 672000), (31808, 667500), (32000, 663495), (33375, 636160), (33600, 631900), (34080, 623000), (34176, 621250), (35000, 606624), (35500, 598080), (35600, 596400), (37275, 569600), (37380, 568000), (37914, 560000), (39760, 534000), (39872, 532500), (40000, 530796), (42000, 505520), (42600, 498400), (42720, 497000), (44233, 480000), (44375, 478464), (44500, 477120), (44800, 473925), (45440, 467250), (46725, 454400), (47712, 445000), (48000, 442330), (49700, 427200), (49840, 426000), (50552, 420000), (52500, 404416), (53250, 398720), (53400, 397600), (54528, 389375), (55625, 381696), (56000, 379140), (56800, 373800), (56960, 372750), (59640, 356000), (59808, 355000), (60000, 353864), (62125, 341760), (62300, 340800), (63190, 336000), (63616, 333750), (66750, 318080), (67200, 315950), (68160, 311500), (68352, 310625), (70000, 303312), (71000, 299040), (71200, 298200), (74550, 284800), (74760, 284000), (75828, 280000), (77875, 272640), (79520, 267000), (79744, 266250), (80000, 265398), (84000, 252760), (85200, 249200), (85440, 248500), (88466, 240000), (88750, 239232), (89000, 238560), (90880, 233625), (93450, 227200), (94785, 224000), (95424, 222500), (96000, 221165), (99400, 213600), (99680, 213000), (101104, 210000), (105000, 202208), (106500, 199360), (106800, 198800), (111250, 190848), (112000, 189570), (113600, 186900), (113920, 186375), (119280, 178000), (119616, 177500), (120000, 176932), (124250, 170880), (124600, 170400), (126380, 168000), (127232, 166875), (132699, 160000), (133125, 159488), (133500, 159040), (134400, 157975), (136320, 155750), (140000, 151656), (142000, 149520), (142400, 149100)]