156940312305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 295181107200

約数和(自身を除く): 138240794895

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 139, 183, 305, 409, 417, 427, 431, 695, 915, 973, 1227, 1281, 1293, 2045, 2085, 2135, 2155, 2863, 2919, 3017, 4865, 6135, 6405, 6465, 8479, 8589, 9051, 14315, 14595, 15085, 24949, 25437, 26291, 42395, 42945, 45255, 56851, 59353, 59909, 74847, 78873, 124745, 127185, 131455, 170553, 174643, 176279, 178059, 179727, 184037, 284255, 296765, 299545, 374235, 394365, 397957, 419363, 523929, 528837, 552111, 852765, 873215, 881395, 890295, 898635, 920185, 1193871, 1233953, 1258089, 1989785, 2096815, 2619645, 2644185, 2760555, 3467911, 3654449, 3701859, 5969355, 6169765, 6290445, 10403733, 10753019, 10963347, 17339555, 18272245, 18509295, 24275377, 24502781, 25581143, 32259057, 52018665, 53765095, 54816735, 72826131, 73508343, 75271133, 76743429, 121376885, 122513905, 127905715, 161295285, 171519467, 225813399, 364130655, 367541715, 376355665, 383717145, 514558401, 857597335, 1129066995, 1494669641, 2572792005, 4484008923, 7473348205, 10462687487, 22420044615, 31388062461, 52313437435, 156940312305]

約数ペア:

[(1, 156940312305), (3, 52313437435), (5, 31388062461), (7, 22420044615), (15, 10462687487), (21, 7473348205), (35, 4484008923), (61, 2572792005), (105, 1494669641), (139, 1129066995), (183, 857597335), (305, 514558401), (409, 383717145), (417, 376355665), (427, 367541715), (431, 364130655), (695, 225813399), (915, 171519467), (973, 161295285), (1227, 127905715), (1281, 122513905), (1293, 121376885), (2045, 76743429), (2085, 75271133), (2135, 73508343), (2155, 72826131), (2863, 54816735), (2919, 53765095), (3017, 52018665), (4865, 32259057), (6135, 25581143), (6405, 24502781), (6465, 24275377), (8479, 18509295), (8589, 18272245), (9051, 17339555), (14315, 10963347), (14595, 10753019), (15085, 10403733), (24949, 6290445), (25437, 6169765), (26291, 5969355), (42395, 3701859), (42945, 3654449), (45255, 3467911), (56851, 2760555), (59353, 2644185), (59909, 2619645), (74847, 2096815), (78873, 1989785), (124745, 1258089), (127185, 1233953), (131455, 1193871), (170553, 920185), (174643, 898635), (176279, 890295), (178059, 881395), (179727, 873215), (184037, 852765), (284255, 552111), (296765, 528837), (299545, 523929), (374235, 419363), (394365, 397957)]