15671558820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 46103904000

約数和(自身を除く): 30432345180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 131, 145, 174, 197, 262, 290, 348, 349, 393, 394, 435, 524, 580, 591, 655, 698, 786, 788, 870, 985, 1047, 1182, 1310, 1396, 1572, 1740, 1745, 1965, 1970, 2094, 2364, 2620, 2955, 3490, 3799, 3930, 3940, 4188, 5235, 5713, 5910, 6980, 7598, 7860, 10121, 10470, 11397, 11426, 11820, 15196, 17139, 18995, 20242, 20940, 22794, 22852, 25807, 28565, 30363, 34278, 37990, 40484, 45588, 45719, 50605, 51614, 56985, 57130, 60726, 68556, 68753, 75980, 77421, 85695, 91438, 101210, 103228, 113970, 114260, 121452, 129035, 137157, 137506, 151815, 154842, 171390, 182876, 202420, 206259, 227940, 228595, 258070, 274314, 275012, 303630, 309684, 342780, 343765, 387105, 412518, 457190, 516140, 548628, 607260, 685785, 687530, 748403, 774210, 825036, 914380, 1031295, 1325851, 1371570, 1375060, 1496806, 1548420, 1993837, 2062590, 2245209, 2651702, 2743140, 2993612, 3742015, 3977553, 3987674, 4125180, 4490418, 5303404, 5981511, 6629255, 7484030, 7955106, 7975348, 8980836, 9006643, 9969185, 11226045, 11963022, 13258510, 14968060, 15910212, 18013286, 19887765, 19938370, 22452090, 23926044, 26517020, 27019929, 29907555, 36026572, 39775530, 39876740, 44904180, 45033215, 54039858, 59815110, 79551060, 90066430, 108079716, 119630220, 135099645, 180132860, 261192647, 270199290, 522385294, 540398580, 783577941, 1044770588, 1305963235, 1567155882, 2611926470, 3134311764, 3917889705, 5223852940, 7835779410, 15671558820]

約数ペア:

[(1, 15671558820), (2, 7835779410), (3, 5223852940), (4, 3917889705), (5, 3134311764), (6, 2611926470), (10, 1567155882), (12, 1305963235), (15, 1044770588), (20, 783577941), (29, 540398580), (30, 522385294), (58, 270199290), (60, 261192647), (87, 180132860), (116, 135099645), (131, 119630220), (145, 108079716), (174, 90066430), (197, 79551060), (262, 59815110), (290, 54039858), (348, 45033215), (349, 44904180), (393, 39876740), (394, 39775530), (435, 36026572), (524, 29907555), (580, 27019929), (591, 26517020), (655, 23926044), (698, 22452090), (786, 19938370), (788, 19887765), (870, 18013286), (985, 15910212), (1047, 14968060), (1182, 13258510), (1310, 11963022), (1396, 11226045), (1572, 9969185), (1740, 9006643), (1745, 8980836), (1965, 7975348), (1970, 7955106), (2094, 7484030), (2364, 6629255), (2620, 5981511), (2955, 5303404), (3490, 4490418), (3799, 4125180), (3930, 3987674), (3940, 3977553), (4188, 3742015), (5235, 2993612), (5713, 2743140), (5910, 2651702), (6980, 2245209), (7598, 2062590), (7860, 1993837), (10121, 1548420), (10470, 1496806), (11397, 1375060), (11426, 1371570), (11820, 1325851), (15196, 1031295), (17139, 914380), (18995, 825036), (20242, 774210), (20940, 748403), (22794, 687530), (22852, 685785), (25807, 607260), (28565, 548628), (30363, 516140), (34278, 457190), (37990, 412518), (40484, 387105), (45588, 343765), (45719, 342780), (50605, 309684), (51614, 303630), (56985, 275012), (57130, 274314), (60726, 258070), (68556, 228595), (68753, 227940), (75980, 206259), (77421, 202420), (85695, 182876), (91438, 171390), (101210, 154842), (103228, 151815), (113970, 137506), (114260, 137157), (121452, 129035)]