1684910080

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 312

約数和(自身を含む): 4975147872

約数和(自身を除く): 3290237792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 73, 80, 92, 98, 112, 115, 128, 140, 146, 160, 161, 184, 196, 224, 230, 245, 256, 280, 292, 320, 322, 365, 368, 392, 448, 460, 490, 511, 512, 560, 584, 640, 644, 730, 736, 784, 805, 896, 920, 980, 1022, 1024, 1120, 1127, 1168, 1280, 1288, 1460, 1472, 1568, 1610, 1679, 1792, 1840, 1960, 2044, 2048, 2240, 2254, 2336, 2555, 2560, 2576, 2920, 2944, 3136, 3220, 3358, 3577, 3584, 3680, 3920, 4088, 4096, 4480, 4508, 4672, 5110, 5120, 5152, 5635, 5840, 5888, 6272, 6440, 6716, 7154, 7168, 7360, 7840, 8176, 8395, 8960, 9016, 9344, 10220, 10240, 10304, 11270, 11680, 11753, 11776, 12544, 12880, 13432, 14308, 14336, 14720, 15680, 16352, 16790, 17885, 17920, 18032, 18688, 20440, 20480, 20608, 22540, 23360, 23506, 23552, 25088, 25760, 26864, 28616, 28672, 29440, 31360, 32704, 33580, 35770, 35840, 36064, 37376, 40880, 41216, 45080, 46720, 47012, 47104, 50176, 51520, 53728, 57232, 58765, 58880, 62720, 65408, 67160, 71540, 71680, 72128, 74752, 81760, 82271, 82432, 90160, 93440, 94024, 94208, 100352, 103040, 107456, 114464, 117530, 117760, 125440, 130816, 134320, 143080, 143360, 144256, 149504, 163520, 164542, 164864, 180320, 186880, 188048, 200704, 206080, 214912, 228928, 235060, 235520, 250880, 261632, 268640, 286160, 288512, 299008, 327040, 329084, 329728, 360640, 373760, 376096, 411355, 412160, 429824, 457856, 470120, 471040, 501760, 523264, 537280, 572320, 577024, 654080, 658168, 659456, 721280, 747520, 752192, 822710, 824320, 859648, 915712, 940240, 1003520, 1046528, 1074560, 1144640, 1154048, 1308160, 1316336, 1442560, 1495040, 1504384, 1645420, 1648640, 1719296, 1831424, 1880480, 2093056, 2149120, 2289280, 2308096, 2616320, 2632672, 2885120, 3008768, 3290840, 3297280, 3438592, 3662848, 3760960, 4298240, 4578560, 4616192, 5232640, 5265344, 5770240, 6017536, 6581680, 6877184, 7325696, 7521920, 8596480, 9157120, 10465280, 10530688, 11540480, 12035072, 13163360, 14651392, 15043840, 17192960, 18314240, 21061376, 23080960, 24070144, 26326720, 30087680, 34385920, 36628480, 42122752, 48140288, 52653440, 60175360, 73256960, 84245504, 105306880, 120350720, 168491008, 210613760, 240701440, 336982016, 421227520, 842455040, 1684910080]

約数ペア:

[(1, 1684910080), (2, 842455040), (4, 421227520), (5, 336982016), (7, 240701440), (8, 210613760), (10, 168491008), (14, 120350720), (16, 105306880), (20, 84245504), (23, 73256960), (28, 60175360), (32, 52653440), (35, 48140288), (40, 42122752), (46, 36628480), (49, 34385920), (56, 30087680), (64, 26326720), (70, 24070144), (73, 23080960), (80, 21061376), (92, 18314240), (98, 17192960), (112, 15043840), (115, 14651392), (128, 13163360), (140, 12035072), (146, 11540480), (160, 10530688), (161, 10465280), (184, 9157120), (196, 8596480), (224, 7521920), (230, 7325696), (245, 6877184), (256, 6581680), (280, 6017536), (292, 5770240), (320, 5265344), (322, 5232640), (365, 4616192), (368, 4578560), (392, 4298240), (448, 3760960), (460, 3662848), (490, 3438592), (511, 3297280), (512, 3290840), (560, 3008768), (584, 2885120), (640, 2632672), (644, 2616320), (730, 2308096), (736, 2289280), (784, 2149120), (805, 2093056), (896, 1880480), (920, 1831424), (980, 1719296), (1022, 1648640), (1024, 1645420), (1120, 1504384), (1127, 1495040), (1168, 1442560), (1280, 1316336), (1288, 1308160), (1460, 1154048), (1472, 1144640), (1568, 1074560), (1610, 1046528), (1679, 1003520), (1792, 940240), (1840, 915712), (1960, 859648), (2044, 824320), (2048, 822710), (2240, 752192), (2254, 747520), (2336, 721280), (2555, 659456), (2560, 658168), (2576, 654080), (2920, 577024), (2944, 572320), (3136, 537280), (3220, 523264), (3358, 501760), (3577, 471040), (3584, 470120), (3680, 457856), (3920, 429824), (4088, 412160), (4096, 411355), (4480, 376096), (4508, 373760), (4672, 360640), (5110, 329728), (5120, 329084), (5152, 327040), (5635, 299008), (5840, 288512), (5888, 286160), (6272, 268640), (6440, 261632), (6716, 250880), (7154, 235520), (7168, 235060), (7360, 228928), (7840, 214912), (8176, 206080), (8395, 200704), (8960, 188048), (9016, 186880), (9344, 180320), (10220, 164864), (10240, 164542), (10304, 163520), (11270, 149504), (11680, 144256), (11753, 143360), (11776, 143080), (12544, 134320), (12880, 130816), (13432, 125440), (14308, 117760), (14336, 117530), (14720, 114464), (15680, 107456), (16352, 103040), (16790, 100352), (17885, 94208), (17920, 94024), (18032, 93440), (18688, 90160), (20440, 82432), (20480, 82271), (20608, 81760), (22540, 74752), (23360, 72128), (23506, 71680), (23552, 71540), (25088, 67160), (25760, 65408), (26864, 62720), (28616, 58880), (28672, 58765), (29440, 57232), (31360, 53728), (32704, 51520), (33580, 50176), (35770, 47104), (35840, 47012), (36064, 46720), (37376, 45080), (40880, 41216)]