211375680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:964

約数の個数: 112

約数和(自身を含む): 673998144

約数和(自身を除く): 462622464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 523, 842, 960, 1046, 1263, 1569, 1684, 2092, 2105, 2526, 2615, 3138, 3368, 4184, 4210, 5052, 5230, 6276, 6315, 6736, 7845, 8368, 8420, 10104, 10460, 12552, 12630, 13472, 15690, 16736, 16840, 20208, 20920, 25104, 25260, 26944, 31380, 33472, 33680, 40416, 41840, 50208, 50520, 62760, 67360, 80832, 83680, 100416, 101040, 125520, 134720, 167360, 202080, 220183, 251040, 404160, 440366, 502080, 660549, 880732, 1100915, 1321098, 1761464, 2201830, 2642196, 3302745, 3522928, 4403660, 5284392, 6605490, 7045856, 8807320, 10568784, 13210980, 14091712, 17614640, 21137568, 26421960, 35229280, 42275136, 52843920, 70458560, 105687840, 211375680]

約数ペア:

[(1, 211375680), (2, 105687840), (3, 70458560), (4, 52843920), (5, 42275136), (6, 35229280), (8, 26421960), (10, 21137568), (12, 17614640), (15, 14091712), (16, 13210980), (20, 10568784), (24, 8807320), (30, 7045856), (32, 6605490), (40, 5284392), (48, 4403660), (60, 3522928), (64, 3302745), (80, 2642196), (96, 2201830), (120, 1761464), (160, 1321098), (192, 1100915), (240, 880732), (320, 660549), (421, 502080), (480, 440366), (523, 404160), (842, 251040), (960, 220183), (1046, 202080), (1263, 167360), (1569, 134720), (1684, 125520), (2092, 101040), (2105, 100416), (2526, 83680), (2615, 80832), (3138, 67360), (3368, 62760), (4184, 50520), (4210, 50208), (5052, 41840), (5230, 40416), (6276, 33680), (6315, 33472), (6736, 31380), (7845, 26944), (8368, 25260), (8420, 25104), (10104, 20920), (10460, 20208), (12552, 16840), (12630, 16736), (13472, 15690)]