170709840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33871}}^1$

素因数の和:33897

約数の個数: 120

約数和(自身を含む): 655219968

約数和(自身を除く): 484510128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33871, 67742, 101613, 135484, 169355, 203226, 237097, 270968, 304839, 338710, 406452, 474194, 508065, 541936, 609678, 677420, 711291, 812904, 948388, 1016130, 1185485, 1219356, 1354840, 1422582, 1524195, 1625808, 1896776, 2032260, 2133873, 2370970, 2438712, 2709680, 2845164, 3048390, 3556455, 3793552, 4064520, 4267746, 4741940, 4877424, 5690328, 6096780, 7112910, 8129040, 8535492, 9483880, 10669365, 11380656, 12193560, 14225820, 17070984, 18967760, 21338730, 24387120, 28451640, 34141968, 42677460, 56903280, 85354920, 170709840]

約数ペア:

[(1, 170709840), (2, 85354920), (3, 56903280), (4, 42677460), (5, 34141968), (6, 28451640), (7, 24387120), (8, 21338730), (9, 18967760), (10, 17070984), (12, 14225820), (14, 12193560), (15, 11380656), (16, 10669365), (18, 9483880), (20, 8535492), (21, 8129040), (24, 7112910), (28, 6096780), (30, 5690328), (35, 4877424), (36, 4741940), (40, 4267746), (42, 4064520), (45, 3793552), (48, 3556455), (56, 3048390), (60, 2845164), (63, 2709680), (70, 2438712), (72, 2370970), (80, 2133873), (84, 2032260), (90, 1896776), (105, 1625808), (112, 1524195), (120, 1422582), (126, 1354840), (140, 1219356), (144, 1185485), (168, 1016130), (180, 948388), (210, 812904), (240, 711291), (252, 677420), (280, 609678), (315, 541936), (336, 508065), (360, 474194), (420, 406452), (504, 338710), (560, 304839), (630, 270968), (720, 237097), (840, 203226), (1008, 169355), (1260, 135484), (1680, 101613), (2520, 67742), (5040, 33871)]