17740514680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1182

約数の個数: 192

約数和(自身を含む): 47806264800

約数和(自身を除く): 30065750120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 257, 280, 287, 328, 392, 410, 490, 514, 574, 820, 859, 980, 1028, 1148, 1285, 1435, 1640, 1718, 1799, 1960, 2009, 2056, 2296, 2570, 2870, 3436, 3598, 4018, 4295, 5140, 5740, 6013, 6872, 7196, 8036, 8590, 8995, 10045, 10280, 10537, 11480, 12026, 12593, 14392, 16072, 17180, 17990, 20090, 21074, 24052, 25186, 30065, 34360, 35219, 35980, 40180, 42091, 42148, 48104, 50372, 52685, 60130, 62965, 70438, 71960, 73759, 80360, 84182, 84296, 100744, 105370, 120260, 125930, 140876, 147518, 168364, 176095, 210455, 210740, 220763, 240520, 246533, 251860, 281752, 295036, 336728, 352190, 368795, 420910, 421480, 441526, 493066, 503720, 516313, 590072, 704380, 737590, 841820, 883052, 986132, 1032626, 1103815, 1232665, 1408760, 1475180, 1545341, 1683640, 1725731, 1766104, 1972264, 2065252, 2207630, 2465330, 2581565, 2950360, 3090682, 3451462, 4130504, 4415260, 4930660, 5163130, 6181364, 6902924, 7726705, 8628655, 8830520, 9051283, 9861320, 10326260, 10817387, 12362728, 13805848, 15453410, 17257310, 18102566, 20652520, 21634774, 30906820, 34514620, 36205132, 43269548, 45256415, 54086935, 61813640, 63358981, 69029240, 72410264, 86539096, 90512830, 108173870, 126717962, 181025660, 216347740, 253435924, 316794905, 362051320, 432695480, 443512867, 506871848, 633589810, 887025734, 1267179620, 1774051468, 2217564335, 2534359240, 3548102936, 4435128670, 8870257340, 17740514680]

約数ペア:

[(1, 17740514680), (2, 8870257340), (4, 4435128670), (5, 3548102936), (7, 2534359240), (8, 2217564335), (10, 1774051468), (14, 1267179620), (20, 887025734), (28, 633589810), (35, 506871848), (40, 443512867), (41, 432695480), (49, 362051320), (56, 316794905), (70, 253435924), (82, 216347740), (98, 181025660), (140, 126717962), (164, 108173870), (196, 90512830), (205, 86539096), (245, 72410264), (257, 69029240), (280, 63358981), (287, 61813640), (328, 54086935), (392, 45256415), (410, 43269548), (490, 36205132), (514, 34514620), (574, 30906820), (820, 21634774), (859, 20652520), (980, 18102566), (1028, 17257310), (1148, 15453410), (1285, 13805848), (1435, 12362728), (1640, 10817387), (1718, 10326260), (1799, 9861320), (1960, 9051283), (2009, 8830520), (2056, 8628655), (2296, 7726705), (2570, 6902924), (2870, 6181364), (3436, 5163130), (3598, 4930660), (4018, 4415260), (4295, 4130504), (5140, 3451462), (5740, 3090682), (6013, 2950360), (6872, 2581565), (7196, 2465330), (8036, 2207630), (8590, 2065252), (8995, 1972264), (10045, 1766104), (10280, 1725731), (10537, 1683640), (11480, 1545341), (12026, 1475180), (12593, 1408760), (14392, 1232665), (16072, 1103815), (17180, 1032626), (17990, 986132), (20090, 883052), (21074, 841820), (24052, 737590), (25186, 704380), (30065, 590072), (34360, 516313), (35219, 503720), (35980, 493066), (40180, 441526), (42091, 421480), (42148, 420910), (48104, 368795), (50372, 352190), (52685, 336728), (60130, 295036), (62965, 281752), (70438, 251860), (71960, 246533), (73759, 240520), (80360, 220763), (84182, 210740), (84296, 210455), (100744, 176095), (105370, 168364), (120260, 147518), (125930, 140876)]