20172600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 77472720

約数和(自身を除く): 57300120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1601, 1800, 2100, 2520, 3150, 3202, 4200, 4803, 6300, 6404, 8005, 9606, 11207, 12600, 12808, 14409, 16010, 19212, 22414, 24015, 28818, 32020, 33621, 38424, 40025, 44828, 48030, 56035, 57636, 64040, 67242, 72045, 80050, 89656, 96060, 100863, 112070, 115272, 120075, 134484, 144090, 160100, 168105, 192120, 201726, 224140, 240150, 268968, 280175, 288180, 320200, 336210, 360225, 403452, 448280, 480300, 504315, 560350, 576360, 672420, 720450, 806904, 840525, 960600, 1008630, 1120700, 1344840, 1440900, 1681050, 2017260, 2241400, 2521575, 2881800, 3362100, 4034520, 5043150, 6724200, 10086300, 20172600]

約数ペア:

[(1, 20172600), (2, 10086300), (3, 6724200), (4, 5043150), (5, 4034520), (6, 3362100), (7, 2881800), (8, 2521575), (9, 2241400), (10, 2017260), (12, 1681050), (14, 1440900), (15, 1344840), (18, 1120700), (20, 1008630), (21, 960600), (24, 840525), (25, 806904), (28, 720450), (30, 672420), (35, 576360), (36, 560350), (40, 504315), (42, 480300), (45, 448280), (50, 403452), (56, 360225), (60, 336210), (63, 320200), (70, 288180), (72, 280175), (75, 268968), (84, 240150), (90, 224140), (100, 201726), (105, 192120), (120, 168105), (126, 160100), (140, 144090), (150, 134484), (168, 120075), (175, 115272), (180, 112070), (200, 100863), (210, 96060), (225, 89656), (252, 80050), (280, 72045), (300, 67242), (315, 64040), (350, 57636), (360, 56035), (420, 48030), (450, 44828), (504, 40025), (525, 38424), (600, 33621), (630, 32020), (700, 28818), (840, 24015), (900, 22414), (1050, 19212), (1260, 16010), (1400, 14409), (1575, 12808), (1601, 12600), (1800, 11207), (2100, 9606), (2520, 8005), (3150, 6404), (3202, 6300), (4200, 4803)]