189257040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12546

約数の個数: 160

約数和(自身を含む): 745071360

約数和(自身を除く): 555814320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12517, 15120, 25034, 37551, 50068, 62585, 75102, 87619, 100136, 112653, 125170, 150204, 175238, 187755, 200272, 225306, 250340, 262857, 300408, 337959, 350476, 375510, 438095, 450612, 500680, 525714, 563265, 600816, 675918, 700952, 751020, 788571, 876190, 901224, 1001360, 1051428, 1126530, 1314285, 1351836, 1401904, 1502040, 1577142, 1689795, 1752380, 1802448, 2102856, 2253060, 2365713, 2628570, 2703672, 3004080, 3154284, 3379590, 3504760, 3942855, 4205712, 4506120, 4731426, 5257140, 5407344, 6308568, 6759180, 7009520, 7885710, 9012240, 9462852, 10514280, 11828565, 12617136, 13518360, 15771420, 18925704, 21028560, 23657130, 27036720, 31542840, 37851408, 47314260, 63085680, 94628520, 189257040]

約数ペア:

[(1, 189257040), (2, 94628520), (3, 63085680), (4, 47314260), (5, 37851408), (6, 31542840), (7, 27036720), (8, 23657130), (9, 21028560), (10, 18925704), (12, 15771420), (14, 13518360), (15, 12617136), (16, 11828565), (18, 10514280), (20, 9462852), (21, 9012240), (24, 7885710), (27, 7009520), (28, 6759180), (30, 6308568), (35, 5407344), (36, 5257140), (40, 4731426), (42, 4506120), (45, 4205712), (48, 3942855), (54, 3504760), (56, 3379590), (60, 3154284), (63, 3004080), (70, 2703672), (72, 2628570), (80, 2365713), (84, 2253060), (90, 2102856), (105, 1802448), (108, 1752380), (112, 1689795), (120, 1577142), (126, 1502040), (135, 1401904), (140, 1351836), (144, 1314285), (168, 1126530), (180, 1051428), (189, 1001360), (210, 901224), (216, 876190), (240, 788571), (252, 751020), (270, 700952), (280, 675918), (315, 600816), (336, 563265), (360, 525714), (378, 500680), (420, 450612), (432, 438095), (504, 375510), (540, 350476), (560, 337959), (630, 300408), (720, 262857), (756, 250340), (840, 225306), (945, 200272), (1008, 187755), (1080, 175238), (1260, 150204), (1512, 125170), (1680, 112653), (1890, 100136), (2160, 87619), (2520, 75102), (3024, 62585), (3780, 50068), (5040, 37551), (7560, 25034), (12517, 15120)]