21115005120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1109}}^1$

素因数の和:1744

約数の個数: 336

約数和(自身を含む): 79432647840

約数和(自身を除く): 58317642720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 601, 660, 704, 720, 792, 880, 960, 990, 1056, 1109, 1202, 1320, 1440, 1584, 1760, 1803, 1980, 2112, 2218, 2404, 2640, 2880, 3005, 3168, 3327, 3520, 3606, 3960, 4436, 4808, 5280, 5409, 5545, 6010, 6336, 6611, 6654, 7212, 7920, 8872, 9015, 9616, 9981, 10560, 10818, 11090, 12020, 12199, 13222, 13308, 14424, 15840, 16635, 17744, 18030, 19232, 19833, 19962, 21636, 22180, 24040, 24398, 26444, 26616, 27045, 28848, 31680, 33055, 33270, 35488, 36060, 36597, 38464, 39666, 39924, 43272, 44360, 48080, 48796, 49905, 52888, 53232, 54090, 57696, 59499, 60995, 66110, 66540, 70976, 72120, 73194, 79332, 79848, 86544, 88720, 96160, 97592, 99165, 99810, 105776, 106464, 108180, 109791, 115392, 118998, 121990, 132220, 133080, 144240, 146388, 158664, 159696, 173088, 177440, 182985, 192320, 195184, 198330, 199620, 211552, 212928, 216360, 219582, 237996, 243980, 264440, 266160, 288480, 292776, 297495, 317328, 319392, 346176, 354880, 365970, 390368, 396660, 399240, 423104, 432720, 439164, 475992, 487960, 528880, 532320, 548955, 576960, 585552, 594990, 634656, 638784, 666509, 731940, 780736, 793320, 798480, 865440, 878328, 951984, 975920, 1057760, 1064640, 1097910, 1171104, 1189980, 1269312, 1333018, 1463880, 1586640, 1596960, 1730880, 1756656, 1903968, 1951840, 1999527, 2115520, 2195820, 2342208, 2379960, 2666036, 2927760, 3173280, 3193920, 3332545, 3513312, 3807936, 3903680, 3999054, 4391640, 4759920, 5332072, 5855520, 5998581, 6346560, 6665090, 7026624, 7331599, 7998108, 8783280, 9519840, 9997635, 10664144, 11711040, 11997162, 13330180, 14663198, 15996216, 17566560, 19039680, 19995270, 21328288, 21994797, 23994324, 26660360, 29326396, 29992905, 31992432, 35133120, 36657995, 39990540, 42656576, 43989594, 47988648, 53320720, 58652792, 59985810, 63984864, 65984391, 73315990, 79981080, 87979188, 95977296, 106641440, 109973985, 117305584, 119971620, 127969728, 131968782, 146631980, 159962160, 175958376, 191954592, 213282880, 219947970, 234611168, 239943240, 263937564, 293263960, 319924320, 329921955, 351916752, 383909184, 439895940, 469222336, 479886480, 527875128, 586527920, 639848640, 659843910, 703833504, 879791880, 959772960, 1055750256, 1173055840, 1319687820, 1407667008, 1759583760, 1919545920, 2111500512, 2346111680, 2639375640, 3519167520, 4223001024, 5278751280, 7038335040, 10557502560, 21115005120]

約数ペア:

[(1, 21115005120), (2, 10557502560), (3, 7038335040), (4, 5278751280), (5, 4223001024), (6, 3519167520), (8, 2639375640), (9, 2346111680), (10, 2111500512), (11, 1919545920), (12, 1759583760), (15, 1407667008), (16, 1319687820), (18, 1173055840), (20, 1055750256), (22, 959772960), (24, 879791880), (30, 703833504), (32, 659843910), (33, 639848640), (36, 586527920), (40, 527875128), (44, 479886480), (45, 469222336), (48, 439895940), (55, 383909184), (60, 351916752), (64, 329921955), (66, 319924320), (72, 293263960), (80, 263937564), (88, 239943240), (90, 234611168), (96, 219947970), (99, 213282880), (110, 191954592), (120, 175958376), (132, 159962160), (144, 146631980), (160, 131968782), (165, 127969728), (176, 119971620), (180, 117305584), (192, 109973985), (198, 106641440), (220, 95977296), (240, 87979188), (264, 79981080), (288, 73315990), (320, 65984391), (330, 63984864), (352, 59985810), (360, 58652792), (396, 53320720), (440, 47988648), (480, 43989594), (495, 42656576), (528, 39990540), (576, 36657995), (601, 35133120), (660, 31992432), (704, 29992905), (720, 29326396), (792, 26660360), (880, 23994324), (960, 21994797), (990, 21328288), (1056, 19995270), (1109, 19039680), (1202, 17566560), (1320, 15996216), (1440, 14663198), (1584, 13330180), (1760, 11997162), (1803, 11711040), (1980, 10664144), (2112, 9997635), (2218, 9519840), (2404, 8783280), (2640, 7998108), (2880, 7331599), (3005, 7026624), (3168, 6665090), (3327, 6346560), (3520, 5998581), (3606, 5855520), (3960, 5332072), (4436, 4759920), (4808, 4391640), (5280, 3999054), (5409, 3903680), (5545, 3807936), (6010, 3513312), (6336, 3332545), (6611, 3193920), (6654, 3173280), (7212, 2927760), (7920, 2666036), (8872, 2379960), (9015, 2342208), (9616, 2195820), (9981, 2115520), (10560, 1999527), (10818, 1951840), (11090, 1903968), (12020, 1756656), (12199, 1730880), (13222, 1596960), (13308, 1586640), (14424, 1463880), (15840, 1333018), (16635, 1269312), (17744, 1189980), (18030, 1171104), (19232, 1097910), (19833, 1064640), (19962, 1057760), (21636, 975920), (22180, 951984), (24040, 878328), (24398, 865440), (26444, 798480), (26616, 793320), (27045, 780736), (28848, 731940), (31680, 666509), (33055, 638784), (33270, 634656), (35488, 594990), (36060, 585552), (36597, 576960), (38464, 548955), (39666, 532320), (39924, 528880), (43272, 487960), (44360, 475992), (48080, 439164), (48796, 432720), (49905, 423104), (52888, 399240), (53232, 396660), (54090, 390368), (57696, 365970), (59499, 354880), (60995, 346176), (66110, 319392), (66540, 317328), (70976, 297495), (72120, 292776), (73194, 288480), (79332, 266160), (79848, 264440), (86544, 243980), (88720, 237996), (96160, 219582), (97592, 216360), (99165, 212928), (99810, 211552), (105776, 199620), (106464, 198330), (108180, 195184), (109791, 192320), (115392, 182985), (118998, 177440), (121990, 173088), (132220, 159696), (133080, 158664), (144240, 146388)]