1378712255280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1\times {\mathrm{67607}}^1$

素因数の和:70395

約数の個数: 160

約数和(自身を含む): 4413554085888

約数和(自身を除く): 3034841830608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 2741, 3720, 5482, 7440, 8223, 10964, 13705, 16446, 21928, 27410, 32892, 41115, 43856, 54820, 65784, 67607, 82230, 84971, 109640, 131568, 135214, 164460, 169942, 202821, 219280, 254913, 270428, 328920, 338035, 339884, 405642, 424855, 509826, 540856, 657840, 676070, 679768, 811284, 849710, 1014105, 1019652, 1081712, 1274565, 1352140, 1359536, 1622568, 1699420, 2028210, 2039304, 2095817, 2549130, 2704280, 3245136, 3398840, 4056420, 4078608, 4191634, 5098260, 5408560, 6287451, 6797680, 8112840, 8383268, 10196520, 10479085, 12574902, 16225680, 16766536, 20393040, 20958170, 25149804, 31437255, 33533072, 41916340, 50299608, 62874510, 83832680, 100599216, 125749020, 167665360, 185310787, 251498040, 370621574, 502996080, 555932361, 741243148, 926553935, 1111864722, 1482486296, 1853107870, 2223729444, 2779661805, 2964972592, 3706215740, 4447458888, 5559323610, 5744634397, 7412431480, 8894917776, 11118647220, 11489268794, 14824862960, 17233903191, 22237294440, 22978537588, 28723171985, 34467806382, 44474588880, 45957075176, 57446343970, 68935612764, 86169515955, 91914150352, 114892687940, 137871225528, 172339031910, 229785375880, 275742451056, 344678063820, 459570751760, 689356127640, 1378712255280]

約数ペア:

[(1, 1378712255280), (2, 689356127640), (3, 459570751760), (4, 344678063820), (5, 275742451056), (6, 229785375880), (8, 172339031910), (10, 137871225528), (12, 114892687940), (15, 91914150352), (16, 86169515955), (20, 68935612764), (24, 57446343970), (30, 45957075176), (31, 44474588880), (40, 34467806382), (48, 28723171985), (60, 22978537588), (62, 22237294440), (80, 17233903191), (93, 14824862960), (120, 11489268794), (124, 11118647220), (155, 8894917776), (186, 7412431480), (240, 5744634397), (248, 5559323610), (310, 4447458888), (372, 3706215740), (465, 2964972592), (496, 2779661805), (620, 2223729444), (744, 1853107870), (930, 1482486296), (1240, 1111864722), (1488, 926553935), (1860, 741243148), (2480, 555932361), (2741, 502996080), (3720, 370621574), (5482, 251498040), (7440, 185310787), (8223, 167665360), (10964, 125749020), (13705, 100599216), (16446, 83832680), (21928, 62874510), (27410, 50299608), (32892, 41916340), (41115, 33533072), (43856, 31437255), (54820, 25149804), (65784, 20958170), (67607, 20393040), (82230, 16766536), (84971, 16225680), (109640, 12574902), (131568, 10479085), (135214, 10196520), (164460, 8383268), (169942, 8112840), (202821, 6797680), (219280, 6287451), (254913, 5408560), (270428, 5098260), (328920, 4191634), (338035, 4078608), (339884, 4056420), (405642, 3398840), (424855, 3245136), (509826, 2704280), (540856, 2549130), (657840, 2095817), (676070, 2039304), (679768, 2028210), (811284, 1699420), (849710, 1622568), (1014105, 1359536), (1019652, 1352140), (1081712, 1274565)]