1056408080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 3144298752

約数和(自身を除く): 2087890672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 151, 155, 182, 208, 217, 248, 260, 280, 302, 310, 364, 403, 434, 455, 496, 520, 560, 604, 620, 728, 755, 806, 868, 910, 961, 1040, 1057, 1085, 1208, 1240, 1456, 1510, 1612, 1736, 1820, 1922, 1963, 2015, 2114, 2170, 2416, 2480, 2821, 3020, 3224, 3472, 3640, 3844, 3926, 4030, 4228, 4340, 4681, 4805, 5285, 5642, 6040, 6448, 6727, 7280, 7688, 7852, 8060, 8456, 8680, 9362, 9610, 9815, 10570, 11284, 12080, 12493, 13454, 13741, 14105, 15376, 15704, 16120, 16912, 17360, 18724, 19220, 19630, 21140, 22568, 23405, 24986, 26908, 27482, 28210, 31408, 32240, 32767, 33635, 37448, 38440, 39260, 42280, 45136, 46810, 49972, 53816, 54964, 56420, 60853, 62465, 65534, 67270, 68705, 74896, 76880, 78520, 84560, 87451, 93620, 99944, 107632, 109928, 112840, 121706, 124930, 131068, 134540, 137410, 145111, 157040, 163835, 174902, 187240, 199888, 219856, 225680, 243412, 249860, 262136, 269080, 274820, 290222, 304265, 327670, 349804, 374480, 425971, 437255, 486824, 499720, 524272, 538160, 549640, 580444, 608530, 655340, 699608, 725555, 851942, 874510, 973648, 999440, 1015777, 1099280, 1160888, 1217060, 1310680, 1399216, 1451110, 1703884, 1749020, 1886443, 2031554, 2129855, 2321776, 2434120, 2621360, 2902220, 3407768, 3498040, 3772886, 4063108, 4259710, 4868240, 5078885, 5804440, 6815536, 6996080, 7545772, 8126216, 8519420, 9432215, 10157770, 11608880, 13205101, 15091544, 16252432, 17038840, 18864430, 20315540, 26410202, 30183088, 34077680, 37728860, 40631080, 52820404, 66025505, 75457720, 81262160, 105640808, 132051010, 150915440, 211281616, 264102020, 528204040, 1056408080]

約数ペア:

[(1, 1056408080), (2, 528204040), (4, 264102020), (5, 211281616), (7, 150915440), (8, 132051010), (10, 105640808), (13, 81262160), (14, 75457720), (16, 66025505), (20, 52820404), (26, 40631080), (28, 37728860), (31, 34077680), (35, 30183088), (40, 26410202), (52, 20315540), (56, 18864430), (62, 17038840), (65, 16252432), (70, 15091544), (80, 13205101), (91, 11608880), (104, 10157770), (112, 9432215), (124, 8519420), (130, 8126216), (140, 7545772), (151, 6996080), (155, 6815536), (182, 5804440), (208, 5078885), (217, 4868240), (248, 4259710), (260, 4063108), (280, 3772886), (302, 3498040), (310, 3407768), (364, 2902220), (403, 2621360), (434, 2434120), (455, 2321776), (496, 2129855), (520, 2031554), (560, 1886443), (604, 1749020), (620, 1703884), (728, 1451110), (755, 1399216), (806, 1310680), (868, 1217060), (910, 1160888), (961, 1099280), (1040, 1015777), (1057, 999440), (1085, 973648), (1208, 874510), (1240, 851942), (1456, 725555), (1510, 699608), (1612, 655340), (1736, 608530), (1820, 580444), (1922, 549640), (1963, 538160), (2015, 524272), (2114, 499720), (2170, 486824), (2416, 437255), (2480, 425971), (2821, 374480), (3020, 349804), (3224, 327670), (3472, 304265), (3640, 290222), (3844, 274820), (3926, 269080), (4030, 262136), (4228, 249860), (4340, 243412), (4681, 225680), (4805, 219856), (5285, 199888), (5642, 187240), (6040, 174902), (6448, 163835), (6727, 157040), (7280, 145111), (7688, 137410), (7852, 134540), (8060, 131068), (8456, 124930), (8680, 121706), (9362, 112840), (9610, 109928), (9815, 107632), (10570, 99944), (11284, 93620), (12080, 87451), (12493, 84560), (13454, 78520), (13741, 76880), (14105, 74896), (15376, 68705), (15704, 67270), (16120, 65534), (16912, 62465), (17360, 60853), (18724, 56420), (19220, 54964), (19630, 53816), (21140, 49972), (22568, 46810), (23405, 45136), (24986, 42280), (26908, 39260), (27482, 38440), (28210, 37448), (31408, 33635), (32240, 32767)]