156675188720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1230949}}^1$

素因数の和:1231042

約数の個数: 80

約数和(自身を含む): 382815602400

約数和(自身を除く): 226140413680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1480, 1591, 1720, 2960, 3182, 3440, 6364, 7955, 12728, 15910, 25456, 31820, 63640, 127280, 1230949, 2461898, 4923796, 6154745, 9847592, 12309490, 19695184, 24618980, 45545113, 49237960, 52930807, 91090226, 98475920, 105861614, 182180452, 211723228, 227725565, 264654035, 364360904, 423446456, 455451130, 529308070, 728721808, 846892912, 910902260, 1058616140, 1821804520, 1958439859, 2117232280, 3643609040, 3916879718, 4234464560, 7833759436, 9792199295, 15667518872, 19584398590, 31335037744, 39168797180, 78337594360, 156675188720]

約数ペア:

[(1, 156675188720), (2, 78337594360), (4, 39168797180), (5, 31335037744), (8, 19584398590), (10, 15667518872), (16, 9792199295), (20, 7833759436), (37, 4234464560), (40, 3916879718), (43, 3643609040), (74, 2117232280), (80, 1958439859), (86, 1821804520), (148, 1058616140), (172, 910902260), (185, 846892912), (215, 728721808), (296, 529308070), (344, 455451130), (370, 423446456), (430, 364360904), (592, 264654035), (688, 227725565), (740, 211723228), (860, 182180452), (1480, 105861614), (1591, 98475920), (1720, 91090226), (2960, 52930807), (3182, 49237960), (3440, 45545113), (6364, 24618980), (7955, 19695184), (12728, 12309490), (15910, 9847592), (25456, 6154745), (31820, 4923796), (63640, 2461898), (127280, 1230949)]