21704704560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 960

約数和(自身を含む): 95644164096

約数和(自身を除く): 73939459536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 66, 70, 72, 73, 77, 80, 84, 88, 90, 93, 99, 105, 110, 112, 120, 124, 126, 132, 140, 144, 146, 154, 155, 165, 168, 173, 176, 180, 186, 198, 210, 217, 219, 220, 231, 240, 248, 252, 264, 279, 280, 292, 308, 310, 315, 330, 336, 341, 346, 360, 365, 372, 385, 396, 420, 434, 438, 440, 462, 465, 495, 496, 504, 511, 519, 528, 558, 560, 584, 616, 620, 630, 651, 657, 660, 682, 692, 693, 720, 730, 744, 770, 792, 803, 840, 865, 868, 876, 880, 924, 930, 990, 1008, 1022, 1023, 1038, 1085, 1095, 1116, 1155, 1168, 1211, 1232, 1240, 1260, 1302, 1314, 1320, 1364, 1384, 1386, 1395, 1460, 1488, 1533, 1540, 1557, 1584, 1606, 1680, 1705, 1730, 1736, 1752, 1848, 1860, 1903, 1953, 1980, 2044, 2046, 2076, 2170, 2190, 2232, 2263, 2310, 2387, 2409, 2422, 2480, 2520, 2555, 2595, 2604, 2628, 2640, 2728, 2768, 2772, 2790, 2920, 3066, 3069, 3080, 3114, 3212, 3255, 3285, 3410, 3460, 3465, 3472, 3504, 3633, 3696, 3720, 3806, 3906, 3960, 4015, 4088, 4092, 4152, 4340, 4380, 4464, 4526, 4599, 4620, 4774, 4818, 4844, 5040, 5110, 5115, 5190, 5208, 5256, 5363, 5456, 5544, 5580, 5621, 5709, 5840, 6055, 6132, 6138, 6160, 6228, 6424, 6510, 6570, 6789, 6820, 6920, 6930, 7161, 7227, 7266, 7440, 7612, 7665, 7785, 7812, 7920, 8030, 8176, 8184, 8304, 8680, 8760, 9052, 9198, 9240, 9515, 9548, 9636, 9688, 9765, 10220, 10230, 10380, 10416, 10512, 10726, 10899, 11088, 11160, 11242, 11315, 11418, 11935, 12045, 12110, 12264, 12276, 12456, 12629, 12848, 13020, 13140, 13321, 13578, 13640, 13840, 13860, 14322, 14454, 14532, 15224, 15330, 15345, 15570, 15624, 15841, 16060, 16089, 16368, 16863, 17127, 17360, 17520, 18104, 18165, 18396, 18480, 19030, 19096, 19272, 19376, 19530, 20367, 20440, 20460, 20760, 21452, 21483, 21798, 22320, 22484, 22630, 22836, 22995, 23870, 24090, 24220, 24528, 24552, 24893, 24912, 25258, 26040, 26280, 26642, 26815, 27156, 27280, 27720, 28105, 28545, 28644, 28908, 29064, 30448, 30660, 30690, 31140, 31248, 31682, 32120, 32178, 33726, 33945, 34254, 35805, 36135, 36208, 36330, 36792, 37541, 37887, 38060, 38192, 38544, 39060, 39963, 40734, 40880, 40920, 41520, 42904, 42966, 43596, 44968, 45260, 45672, 45990, 47523, 47740, 48180, 48267, 48440, 49104, 49786, 50516, 50589, 52080, 52560, 53284, 53630, 54312, 54495, 55440, 56210, 57090, 57288, 57816, 58128, 58993, 61320, 61380, 62280, 63145, 63364, 64240, 64356, 66605, 67452, 67890, 68508, 71610, 72270, 72660, 73584, 74679, 75082, 75774, 76120, 78120, 79205, 79926, 80445, 81468, 81840, 84315, 85635, 85808, 85932, 87192, 88403, 89936, 90520, 91344, 91980, 95046, 95480, 96360, 96534, 96880, 99572, 101032, 101178, 101835, 106568, 107260, 107415, 108624, 108990, 112420, 112623, 113661, 114180, 114576, 115632, 117986, 119889, 122640, 122760, 124465, 124560, 126290, 126728, 128712, 133210, 134904, 135780, 137016, 138919, 142569, 143220, 144540, 145320, 149358, 150164, 151548, 152240, 156240, 158410, 159852, 160890, 162936, 168630, 171270, 171864, 174251, 174384, 176806, 176979, 181040, 183960, 187705, 189435, 190092, 190960, 192720, 193068, 199144, 199815, 202064, 202356, 203670, 213136, 214520, 214830, 217980, 224037, 224840, 225246, 227322, 228360, 235972, 237615, 239778, 241335, 245520, 248930, 252580, 252945, 253456, 257424, 265209, 266420, 269808, 271560, 274032, 277838, 285138, 286440, 289080, 290640, 294965, 298716, 300328, 303096, 316820, 319704, 321780, 325872, 337260, 337869, 342540, 343728, 348502, 353612, 353958, 367920, 373395, 375410, 378870, 380184, 386136, 391499, 398288, 399630, 404712, 407340, 412951, 416757, 429040, 429660, 435960, 442015, 448074, 449680, 450492, 454644, 456720, 471944, 475230, 479556, 482670, 497860, 505160, 505890, 522753, 530418, 530937, 532840, 543120, 555676, 563115, 568305, 570276, 572880, 578160, 589930, 597432, 599445, 600656, 606192, 633640, 639408, 643560, 674520, 675738, 685080, 694595, 697004, 707224, 707916, 712845, 746790, 750820, 757740, 760368, 772272, 782998, 795627, 799260, 809424, 814680, 825902, 833514, 859320, 871255, 871920, 884030, 884895, 896148, 900984, 909288, 943888, 950460, 959112, 965340, 972433, 995720, 1010320, 1011780, 1045506, 1060836, 1061874, 1065680, 1111352, 1120185, 1126230, 1136610, 1140552, 1174497, 1179860, 1194864, 1198890, 1238853, 1250271, 1267280, 1287120, 1326045, 1349040, 1351476, 1370160, 1389190, 1394008, 1414448, 1415832, 1425690, 1493580, 1501640, 1515480, 1565996, 1568259, 1591254, 1598520, 1629360, 1651804, 1667028, 1689345, 1718640, 1742510, 1768060, 1769790, 1792296, 1801968, 1818576, 1900920, 1918224, 1930680, 1944866, 1957495, 1991440, 2023560, 2064755, 2083785, 2091012, 2121672, 2123748, 2222704, 2240370, 2252460, 2273220, 2281104, 2348994, 2359720, 2397780, 2477706, 2500542, 2613765, 2652090, 2654685, 2702952, 2740493, 2778380, 2788016, 2831664, 2851380, 2917299, 2987160, 3003280, 3030960, 3131992, 3136518, 3182508, 3197040, 3303608, 3334056, 3378690, 3485020, 3523491, 3536120, 3539580, 3584592, 3716559, 3801840, 3861360, 3889732, 3914990, 3978135, 4047120, 4129510, 4167570, 4182024, 4243344, 4247496, 4306489, 4480740, 4504920, 4546440, 4697988, 4719440, 4795560, 4862165, 4955412, 5001084, 5227530, 5304180, 5309370, 5405904, 5480986, 5556760, 5702760, 5834598, 5872485, 5974320, 6194265, 6251355, 6263984, 6273036, 6365016, 6607216, 6668112, 6757380, 6970040, 7046982, 7072240, 7079160, 7433118, 7779464, 7829980, 7841295, 7956270, 8221479, 8259020, 8335140, 8364048, 8494992, 8612978, 8751897, 8961480, 9009840, 9092880, 9395976, 9591120, 9724330, 9910824, 10002168, 10455060, 10608360, 10618740, 10961972, 11113520, 11405520, 11669196, 11744970, 12388530, 12502710, 12546072, 12730032, 12919467, 13514760, 13702465, 13940080, 14093964, 14158320, 14586495, 14866236, 15558928, 15659960, 15682590, 15912540, 16442958, 16518040, 16670280, 17225956, 17503794, 17617455, 17922960, 18582795, 18791952, 19448660, 19821648, 20004336, 20910120, 21216720, 21237480, 21532445, 21923944, 23338392, 23489940, 24664437, 24777060, 25005420, 25092144, 25838934, 27029520, 27404930, 28187928, 29172990, 29732472, 30145423, 31319920, 31365180, 31825080, 32885916, 33036080, 33340560, 34451912, 35007588, 35234910, 37165590, 38758401, 38897320, 41107395, 41820240, 42474960, 43064890, 43759485, 43847888, 46676784, 46979880, 49328874, 49554120, 50010840, 51677868, 54809860, 56375856, 58345980, 59464944, 60290846, 62730360, 63650160, 64597335, 65771832, 68903824, 70015176, 70469820, 74331180, 77516802, 77794640, 82214790, 86129780, 87518970, 90436269, 93959760, 98657748, 99108240, 100021680, 103355736, 109619720, 116691960, 120581692, 123322185, 125460720, 129194670, 131543664, 140030352, 140939640, 148662360, 150727115, 155033604, 164429580, 172259560, 175037940, 180872538, 193792005, 197315496, 206711472, 219239440, 233383920, 241163384, 246644370, 258389340, 271308807, 281879280, 297324720, 301454230, 310067208, 328859160, 344519120, 350075880, 361745076, 387584010, 394630992, 452181345, 482326768, 493288740, 516778680, 542617614, 602908460, 620134416, 657718320, 700151760, 723490152, 775168020, 904362690, 986577480, 1033557360, 1085235228, 1205816920, 1356544035, 1446980304, 1550336040, 1808725380, 1973154960, 2170470456, 2411633840, 2713088070, 3100672080, 3617450760, 4340940912, 5426176140, 7234901520, 10852352280, 21704704560]

約数ペア:

[(1, 21704704560), (2, 10852352280), (3, 7234901520), (4, 5426176140), (5, 4340940912), (6, 3617450760), (7, 3100672080), (8, 2713088070), (9, 2411633840), (10, 2170470456), (11, 1973154960), (12, 1808725380), (14, 1550336040), (15, 1446980304), (16, 1356544035), (18, 1205816920), (20, 1085235228), (21, 1033557360), (22, 986577480), (24, 904362690), (28, 775168020), (30, 723490152), (31, 700151760), (33, 657718320), (35, 620134416), (36, 602908460), (40, 542617614), (42, 516778680), (44, 493288740), (45, 482326768), (48, 452181345), (55, 394630992), (56, 387584010), (60, 361745076), (62, 350075880), (63, 344519120), (66, 328859160), (70, 310067208), (72, 301454230), (73, 297324720), (77, 281879280), (80, 271308807), (84, 258389340), (88, 246644370), (90, 241163384), (93, 233383920), (99, 219239440), (105, 206711472), (110, 197315496), (112, 193792005), (120, 180872538), (124, 175037940), (126, 172259560), (132, 164429580), (140, 155033604), (144, 150727115), (146, 148662360), (154, 140939640), (155, 140030352), (165, 131543664), (168, 129194670), (173, 125460720), (176, 123322185), (180, 120581692), (186, 116691960), (198, 109619720), (210, 103355736), (217, 100021680), (219, 99108240), (220, 98657748), (231, 93959760), (240, 90436269), (248, 87518970), (252, 86129780), (264, 82214790), (279, 77794640), (280, 77516802), (292, 74331180), (308, 70469820), (310, 70015176), (315, 68903824), (330, 65771832), (336, 64597335), (341, 63650160), (346, 62730360), (360, 60290846), (365, 59464944), (372, 58345980), (385, 56375856), (396, 54809860), (420, 51677868), (434, 50010840), (438, 49554120), (440, 49328874), (462, 46979880), (465, 46676784), (495, 43847888), (496, 43759485), (504, 43064890), (511, 42474960), (519, 41820240), (528, 41107395), (558, 38897320), (560, 38758401), (584, 37165590), (616, 35234910), (620, 35007588), (630, 34451912), (651, 33340560), (657, 33036080), (660, 32885916), (682, 31825080), (692, 31365180), (693, 31319920), (720, 30145423), (730, 29732472), (744, 29172990), (770, 28187928), (792, 27404930), (803, 27029520), (840, 25838934), (865, 25092144), (868, 25005420), (876, 24777060), (880, 24664437), (924, 23489940), (930, 23338392), (990, 21923944), (1008, 21532445), (1022, 21237480), (1023, 21216720), (1038, 20910120), (1085, 20004336), (1095, 19821648), (1116, 19448660), (1155, 18791952), (1168, 18582795), (1211, 17922960), (1232, 17617455), (1240, 17503794), (1260, 17225956), (1302, 16670280), (1314, 16518040), (1320, 16442958), (1364, 15912540), (1384, 15682590), (1386, 15659960), (1395, 15558928), (1460, 14866236), (1488, 14586495), (1533, 14158320), (1540, 14093964), (1557, 13940080), (1584, 13702465), (1606, 13514760), (1680, 12919467), (1705, 12730032), (1730, 12546072), (1736, 12502710), (1752, 12388530), (1848, 11744970), (1860, 11669196), (1903, 11405520), (1953, 11113520), (1980, 10961972), (2044, 10618740), (2046, 10608360), (2076, 10455060), (2170, 10002168), (2190, 9910824), (2232, 9724330), (2263, 9591120), (2310, 9395976), (2387, 9092880), (2409, 9009840), (2422, 8961480), (2480, 8751897), (2520, 8612978), (2555, 8494992), (2595, 8364048), (2604, 8335140), (2628, 8259020), (2640, 8221479), (2728, 7956270), (2768, 7841295), (2772, 7829980), (2790, 7779464), (2920, 7433118), (3066, 7079160), (3069, 7072240), (3080, 7046982), (3114, 6970040), (3212, 6757380), (3255, 6668112), (3285, 6607216), (3410, 6365016), (3460, 6273036), (3465, 6263984), (3472, 6251355), (3504, 6194265), (3633, 5974320), (3696, 5872485), (3720, 5834598), (3806, 5702760), (3906, 5556760), (3960, 5480986), (4015, 5405904), (4088, 5309370), (4092, 5304180), (4152, 5227530), (4340, 5001084), (4380, 4955412), (4464, 4862165), (4526, 4795560), (4599, 4719440), (4620, 4697988), (4774, 4546440), (4818, 4504920), (4844, 4480740), (5040, 4306489), (5110, 4247496), (5115, 4243344), (5190, 4182024), (5208, 4167570), (5256, 4129510), (5363, 4047120), (5456, 3978135), (5544, 3914990), (5580, 3889732), (5621, 3861360), (5709, 3801840), (5840, 3716559), (6055, 3584592), (6132, 3539580), (6138, 3536120), (6160, 3523491), (6228, 3485020), (6424, 3378690), (6510, 3334056), (6570, 3303608), (6789, 3197040), (6820, 3182508), (6920, 3136518), (6930, 3131992), (7161, 3030960), (7227, 3003280), (7266, 2987160), (7440, 2917299), (7612, 2851380), (7665, 2831664), (7785, 2788016), (7812, 2778380), (7920, 2740493), (8030, 2702952), (8176, 2654685), (8184, 2652090), (8304, 2613765), (8680, 2500542), (8760, 2477706), (9052, 2397780), (9198, 2359720), (9240, 2348994), (9515, 2281104), (9548, 2273220), (9636, 2252460), (9688, 2240370), (9765, 2222704), (10220, 2123748), (10230, 2121672), (10380, 2091012), (10416, 2083785), (10512, 2064755), (10726, 2023560), (10899, 1991440), (11088, 1957495), (11160, 1944866), (11242, 1930680), (11315, 1918224), (11418, 1900920), (11935, 1818576), (12045, 1801968), (12110, 1792296), (12264, 1769790), (12276, 1768060), (12456, 1742510), (12629, 1718640), (12848, 1689345), (13020, 1667028), (13140, 1651804), (13321, 1629360), (13578, 1598520), (13640, 1591254), (13840, 1568259), (13860, 1565996), (14322, 1515480), (14454, 1501640), (14532, 1493580), (15224, 1425690), (15330, 1415832), (15345, 1414448), (15570, 1394008), (15624, 1389190), (15841, 1370160), (16060, 1351476), (16089, 1349040), (16368, 1326045), (16863, 1287120), (17127, 1267280), (17360, 1250271), (17520, 1238853), (18104, 1198890), (18165, 1194864), (18396, 1179860), (18480, 1174497), (19030, 1140552), (19096, 1136610), (19272, 1126230), (19376, 1120185), (19530, 1111352), (20367, 1065680), (20440, 1061874), (20460, 1060836), (20760, 1045506), (21452, 1011780), (21483, 1010320), (21798, 995720), (22320, 972433), (22484, 965340), (22630, 959112), (22836, 950460), (22995, 943888), (23870, 909288), (24090, 900984), (24220, 896148), (24528, 884895), (24552, 884030), (24893, 871920), (24912, 871255), (25258, 859320), (26040, 833514), (26280, 825902), (26642, 814680), (26815, 809424), (27156, 799260), (27280, 795627), (27720, 782998), (28105, 772272), (28545, 760368), (28644, 757740), (28908, 750820), (29064, 746790), (30448, 712845), (30660, 707916), (30690, 707224), (31140, 697004), (31248, 694595), (31682, 685080), (32120, 675738), (32178, 674520), (33726, 643560), (33945, 639408), (34254, 633640), (35805, 606192), (36135, 600656), (36208, 599445), (36330, 597432), (36792, 589930), (37541, 578160), (37887, 572880), (38060, 570276), (38192, 568305), (38544, 563115), (39060, 555676), (39963, 543120), (40734, 532840), (40880, 530937), (40920, 530418), (41520, 522753), (42904, 505890), (42966, 505160), (43596, 497860), (44968, 482670), (45260, 479556), (45672, 475230), (45990, 471944), (47523, 456720), (47740, 454644), (48180, 450492), (48267, 449680), (48440, 448074), (49104, 442015), (49786, 435960), (50516, 429660), (50589, 429040), (52080, 416757), (52560, 412951), (53284, 407340), (53630, 404712), (54312, 399630), (54495, 398288), (55440, 391499), (56210, 386136), (57090, 380184), (57288, 378870), (57816, 375410), (58128, 373395), (58993, 367920), (61320, 353958), (61380, 353612), (62280, 348502), (63145, 343728), (63364, 342540), (64240, 337869), (64356, 337260), (66605, 325872), (67452, 321780), (67890, 319704), (68508, 316820), (71610, 303096), (72270, 300328), (72660, 298716), (73584, 294965), (74679, 290640), (75082, 289080), (75774, 286440), (76120, 285138), (78120, 277838), (79205, 274032), (79926, 271560), (80445, 269808), (81468, 266420), (81840, 265209), (84315, 257424), (85635, 253456), (85808, 252945), (85932, 252580), (87192, 248930), (88403, 245520), (89936, 241335), (90520, 239778), (91344, 237615), (91980, 235972), (95046, 228360), (95480, 227322), (96360, 225246), (96534, 224840), (96880, 224037), (99572, 217980), (101032, 214830), (101178, 214520), (101835, 213136), (106568, 203670), (107260, 202356), (107415, 202064), (108624, 199815), (108990, 199144), (112420, 193068), (112623, 192720), (113661, 190960), (114180, 190092), (114576, 189435), (115632, 187705), (117986, 183960), (119889, 181040), (122640, 176979), (122760, 176806), (124465, 174384), (124560, 174251), (126290, 171864), (126728, 171270), (128712, 168630), (133210, 162936), (134904, 160890), (135780, 159852), (137016, 158410), (138919, 156240), (142569, 152240), (143220, 151548), (144540, 150164), (145320, 149358)]