1758133160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 4596480000

約数和(自身を除く): 2838346840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 199, 227, 278, 280, 398, 454, 556, 695, 796, 908, 973, 995, 1112, 1135, 1390, 1393, 1589, 1592, 1816, 1946, 1990, 2270, 2780, 2786, 3178, 3892, 3980, 4540, 4865, 5560, 5572, 6356, 6965, 7784, 7945, 7960, 9080, 9730, 11144, 12712, 13930, 15890, 19460, 27661, 27860, 31553, 31780, 38920, 45173, 55322, 55720, 63106, 63560, 90346, 110644, 126212, 138305, 157765, 180692, 193627, 220871, 221288, 225865, 252424, 276610, 315530, 316211, 361384, 387254, 441742, 451730, 553220, 631060, 632422, 774508, 883484, 903460, 968135, 1104355, 1106440, 1262120, 1264844, 1549016, 1581055, 1766968, 1806920, 1936270, 2208710, 2529688, 3162110, 3872540, 4417420, 6279047, 6324220, 7745080, 8834840, 12558094, 12648440, 25116188, 31395235, 43953329, 50232376, 62790470, 87906658, 125580940, 175813316, 219766645, 251161880, 351626632, 439533290, 879066580, 1758133160]

約数ペア:

[(1, 1758133160), (2, 879066580), (4, 439533290), (5, 351626632), (7, 251161880), (8, 219766645), (10, 175813316), (14, 125580940), (20, 87906658), (28, 62790470), (35, 50232376), (40, 43953329), (56, 31395235), (70, 25116188), (139, 12648440), (140, 12558094), (199, 8834840), (227, 7745080), (278, 6324220), (280, 6279047), (398, 4417420), (454, 3872540), (556, 3162110), (695, 2529688), (796, 2208710), (908, 1936270), (973, 1806920), (995, 1766968), (1112, 1581055), (1135, 1549016), (1390, 1264844), (1393, 1262120), (1589, 1106440), (1592, 1104355), (1816, 968135), (1946, 903460), (1990, 883484), (2270, 774508), (2780, 632422), (2786, 631060), (3178, 553220), (3892, 451730), (3980, 441742), (4540, 387254), (4865, 361384), (5560, 316211), (5572, 315530), (6356, 276610), (6965, 252424), (7784, 225865), (7945, 221288), (7960, 220871), (9080, 193627), (9730, 180692), (11144, 157765), (12712, 138305), (13930, 126212), (15890, 110644), (19460, 90346), (27661, 63560), (27860, 63106), (31553, 55720), (31780, 55322), (38920, 45173)]