2740111360

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 7887559680

約数和(自身を除く): 5147448320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 127, 128, 140, 160, 172, 196, 215, 224, 245, 254, 256, 280, 301, 320, 344, 392, 430, 448, 490, 508, 512, 560, 602, 635, 640, 688, 784, 860, 889, 896, 980, 1016, 1024, 1120, 1204, 1270, 1280, 1376, 1505, 1568, 1720, 1778, 1792, 1960, 2032, 2048, 2107, 2240, 2408, 2540, 2560, 2752, 3010, 3136, 3440, 3556, 3584, 3920, 4064, 4214, 4445, 4480, 4816, 5080, 5120, 5461, 5504, 6020, 6223, 6272, 6880, 7112, 7168, 7840, 8128, 8428, 8890, 8960, 9632, 10160, 10240, 10535, 10922, 11008, 12040, 12446, 12544, 13760, 14224, 14336, 15680, 16256, 16856, 17780, 17920, 19264, 20320, 21070, 21844, 22016, 24080, 24892, 25088, 27305, 27520, 28448, 31115, 31360, 32512, 33712, 35560, 35840, 38227, 38528, 40640, 42140, 43688, 44032, 48160, 49784, 50176, 54610, 55040, 56896, 62230, 62720, 65024, 67424, 71120, 71680, 76454, 77056, 81280, 84280, 87376, 88064, 96320, 99568, 100352, 109220, 110080, 113792, 124460, 125440, 130048, 134848, 142240, 152908, 154112, 162560, 168560, 174752, 191135, 192640, 199136, 218440, 220160, 227584, 248920, 250880, 260096, 267589, 269696, 284480, 305816, 308224, 325120, 337120, 349504, 382270, 385280, 398272, 436880, 440320, 455168, 497840, 501760, 535178, 539392, 568960, 611632, 616448, 650240, 674240, 699008, 764540, 770560, 796544, 873760, 910336, 995680, 1070356, 1078784, 1137920, 1223264, 1300480, 1337945, 1348480, 1398016, 1529080, 1541120, 1593088, 1747520, 1820672, 1991360, 2140712, 2157568, 2275840, 2446528, 2675890, 2696960, 2796032, 3058160, 3082240, 3186176, 3495040, 3982720, 4281424, 4315136, 4551680, 4893056, 5351780, 5393920, 5592064, 6116320, 6372352, 6990080, 7965440, 8562848, 9103360, 9786112, 10703560, 10787840, 11184128, 12232640, 12744704, 13980160, 15930880, 17125696, 19572224, 21407120, 21575680, 24465280, 27960320, 31861760, 34251392, 39144448, 42814240, 48930560, 55920640, 63723520, 68502784, 78288896, 85628480, 97861120, 137005568, 171256960, 195722240, 274011136, 342513920, 391444480, 548022272, 685027840, 1370055680, 2740111360]

約数ペア:

[(1, 2740111360), (2, 1370055680), (4, 685027840), (5, 548022272), (7, 391444480), (8, 342513920), (10, 274011136), (14, 195722240), (16, 171256960), (20, 137005568), (28, 97861120), (32, 85628480), (35, 78288896), (40, 68502784), (43, 63723520), (49, 55920640), (56, 48930560), (64, 42814240), (70, 39144448), (80, 34251392), (86, 31861760), (98, 27960320), (112, 24465280), (127, 21575680), (128, 21407120), (140, 19572224), (160, 17125696), (172, 15930880), (196, 13980160), (215, 12744704), (224, 12232640), (245, 11184128), (254, 10787840), (256, 10703560), (280, 9786112), (301, 9103360), (320, 8562848), (344, 7965440), (392, 6990080), (430, 6372352), (448, 6116320), (490, 5592064), (508, 5393920), (512, 5351780), (560, 4893056), (602, 4551680), (635, 4315136), (640, 4281424), (688, 3982720), (784, 3495040), (860, 3186176), (889, 3082240), (896, 3058160), (980, 2796032), (1016, 2696960), (1024, 2675890), (1120, 2446528), (1204, 2275840), (1270, 2157568), (1280, 2140712), (1376, 1991360), (1505, 1820672), (1568, 1747520), (1720, 1593088), (1778, 1541120), (1792, 1529080), (1960, 1398016), (2032, 1348480), (2048, 1337945), (2107, 1300480), (2240, 1223264), (2408, 1137920), (2540, 1078784), (2560, 1070356), (2752, 995680), (3010, 910336), (3136, 873760), (3440, 796544), (3556, 770560), (3584, 764540), (3920, 699008), (4064, 674240), (4214, 650240), (4445, 616448), (4480, 611632), (4816, 568960), (5080, 539392), (5120, 535178), (5461, 501760), (5504, 497840), (6020, 455168), (6223, 440320), (6272, 436880), (6880, 398272), (7112, 385280), (7168, 382270), (7840, 349504), (8128, 337120), (8428, 325120), (8890, 308224), (8960, 305816), (9632, 284480), (10160, 269696), (10240, 267589), (10535, 260096), (10922, 250880), (11008, 248920), (12040, 227584), (12446, 220160), (12544, 218440), (13760, 199136), (14224, 192640), (14336, 191135), (15680, 174752), (16256, 168560), (16856, 162560), (17780, 154112), (17920, 152908), (19264, 142240), (20320, 134848), (21070, 130048), (21844, 125440), (22016, 124460), (24080, 113792), (24892, 110080), (25088, 109220), (27305, 100352), (27520, 99568), (28448, 96320), (31115, 88064), (31360, 87376), (32512, 84280), (33712, 81280), (35560, 77056), (35840, 76454), (38227, 71680), (38528, 71120), (40640, 67424), (42140, 65024), (43688, 62720), (44032, 62230), (48160, 56896), (49784, 55040), (50176, 54610)]