315428400

素因数分解:

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

素因数の和:12548

約数の個数: 180

約数和(自身を含む): 1251098992

約数和(自身を除く): 935670592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12517, 12600, 25034, 25200, 37551, 50068, 62585, 75102, 87619, 100136, 112653, 125170, 150204, 175238, 187755, 200272, 225306, 250340, 262857, 300408, 312925, 350476, 375510, 438095, 450612, 500680, 525714, 563265, 600816, 625850, 700952, 751020, 788571, 876190, 901224, 938775, 1001360, 1051428, 1126530, 1251700, 1314285, 1401904, 1502040, 1577142, 1752380, 1802448, 1877550, 2102856, 2190475, 2253060, 2503400, 2628570, 2816325, 3004080, 3154284, 3504760, 3755100, 3942855, 4205712, 4380950, 4506120, 5006800, 5257140, 5632650, 6308568, 6571425, 7009520, 7510200, 7885710, 8761900, 9012240, 10514280, 11265300, 12617136, 13142850, 15020400, 15771420, 17523800, 19714275, 21028560, 22530600, 26285700, 31542840, 35047600, 39428550, 45061200, 52571400, 63085680, 78857100, 105142800, 157714200, 315428400]

約数ペア:

[(1, 315428400), (2, 157714200), (3, 105142800), (4, 78857100), (5, 63085680), (6, 52571400), (7, 45061200), (8, 39428550), (9, 35047600), (10, 31542840), (12, 26285700), (14, 22530600), (15, 21028560), (16, 19714275), (18, 17523800), (20, 15771420), (21, 15020400), (24, 13142850), (25, 12617136), (28, 11265300), (30, 10514280), (35, 9012240), (36, 8761900), (40, 7885710), (42, 7510200), (45, 7009520), (48, 6571425), (50, 6308568), (56, 5632650), (60, 5257140), (63, 5006800), (70, 4506120), (72, 4380950), (75, 4205712), (80, 3942855), (84, 3755100), (90, 3504760), (100, 3154284), (105, 3004080), (112, 2816325), (120, 2628570), (126, 2503400), (140, 2253060), (144, 2190475), (150, 2102856), (168, 1877550), (175, 1802448), (180, 1752380), (200, 1577142), (210, 1502040), (225, 1401904), (240, 1314285), (252, 1251700), (280, 1126530), (300, 1051428), (315, 1001360), (336, 938775), (350, 901224), (360, 876190), (400, 788571), (420, 751020), (450, 700952), (504, 625850), (525, 600816), (560, 563265), (600, 525714), (630, 500680), (700, 450612), (720, 438095), (840, 375510), (900, 350476), (1008, 312925), (1050, 300408), (1200, 262857), (1260, 250340), (1400, 225306), (1575, 200272), (1680, 187755), (1800, 175238), (2100, 150204), (2520, 125170), (2800, 112653), (3150, 100136), (3600, 87619), (4200, 75102), (5040, 62585), (6300, 50068), (8400, 37551), (12517, 25200), (12600, 25034)]