1378641369920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{366941}}^1$

素因数の和:367216

約数の個数: 112

約数和(自身を含む): 3355317648000

約数和(自身を除く): 1976676278080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 199, 236, 295, 320, 398, 472, 590, 796, 944, 995, 1180, 1592, 1888, 1990, 2360, 3184, 3776, 3980, 4720, 6368, 7960, 9440, 11741, 12736, 15920, 18880, 23482, 31840, 46964, 58705, 63680, 93928, 117410, 187856, 234820, 366941, 375712, 469640, 733882, 751424, 939280, 1467764, 1834705, 1878560, 2935528, 3669410, 3757120, 5871056, 7338820, 11742112, 14677640, 21649519, 23484224, 29355280, 43299038, 58710560, 73021259, 86598076, 108247595, 117421120, 146042518, 173196152, 216495190, 292085036, 346392304, 365106295, 432990380, 584170072, 692784608, 730212590, 865980760, 1168340144, 1385569216, 1460425180, 1731961520, 2336680288, 2920850360, 3463923040, 4308254281, 4673360576, 5841700720, 6927846080, 8616508562, 11683401440, 17233017124, 21541271405, 23366802880, 34466034248, 43082542810, 68932068496, 86165085620, 137864136992, 172330171240, 275728273984, 344660342480, 689320684960, 1378641369920]

約数ペア:

[(1, 1378641369920), (2, 689320684960), (4, 344660342480), (5, 275728273984), (8, 172330171240), (10, 137864136992), (16, 86165085620), (20, 68932068496), (32, 43082542810), (40, 34466034248), (59, 23366802880), (64, 21541271405), (80, 17233017124), (118, 11683401440), (160, 8616508562), (199, 6927846080), (236, 5841700720), (295, 4673360576), (320, 4308254281), (398, 3463923040), (472, 2920850360), (590, 2336680288), (796, 1731961520), (944, 1460425180), (995, 1385569216), (1180, 1168340144), (1592, 865980760), (1888, 730212590), (1990, 692784608), (2360, 584170072), (3184, 432990380), (3776, 365106295), (3980, 346392304), (4720, 292085036), (6368, 216495190), (7960, 173196152), (9440, 146042518), (11741, 117421120), (12736, 108247595), (15920, 86598076), (18880, 73021259), (23482, 58710560), (31840, 43299038), (46964, 29355280), (58705, 23484224), (63680, 21649519), (93928, 14677640), (117410, 11742112), (187856, 7338820), (234820, 5871056), (366941, 3757120), (375712, 3669410), (469640, 2935528), (733882, 1878560), (751424, 1834705), (939280, 1467764)]