235353720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{280183}}^1$

素因数の和:280204

約数の個数: 64

約数和(自身を含む): 806929920

約数和(自身を除く): 571576200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 280183, 560366, 840549, 1120732, 1400915, 1681098, 1961281, 2241464, 2801830, 3362196, 3922562, 4202745, 5603660, 5883843, 6724392, 7845124, 8405490, 9806405, 11207320, 11767686, 15690248, 16810980, 19612810, 23535372, 29419215, 33621960, 39225620, 47070744, 58838430, 78451240, 117676860, 235353720]

約数ペア:

[(1, 235353720), (2, 117676860), (3, 78451240), (4, 58838430), (5, 47070744), (6, 39225620), (7, 33621960), (8, 29419215), (10, 23535372), (12, 19612810), (14, 16810980), (15, 15690248), (20, 11767686), (21, 11207320), (24, 9806405), (28, 8405490), (30, 7845124), (35, 6724392), (40, 5883843), (42, 5603660), (56, 4202745), (60, 3922562), (70, 3362196), (84, 2801830), (105, 2241464), (120, 1961281), (140, 1681098), (168, 1400915), (210, 1120732), (280, 840549), (420, 560366), (840, 280183)]