157836960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109609}}^1$

素因数の和:109630

約数の個数: 72

約数和(自身を含む): 538623540

約数和(自身を除く): 380786580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 109609, 219218, 328827, 438436, 548045, 657654, 876872, 986481, 1096090, 1315308, 1644135, 1753744, 1972962, 2192180, 2630616, 3288270, 3507488, 3945924, 4384360, 4932405, 5261232, 6576540, 7891848, 8768720, 9864810, 10522464, 13153080, 15783696, 17537440, 19729620, 26306160, 31567392, 39459240, 52612320, 78918480, 157836960]

約数ペア:

[(1, 157836960), (2, 78918480), (3, 52612320), (4, 39459240), (5, 31567392), (6, 26306160), (8, 19729620), (9, 17537440), (10, 15783696), (12, 13153080), (15, 10522464), (16, 9864810), (18, 8768720), (20, 7891848), (24, 6576540), (30, 5261232), (32, 4932405), (36, 4384360), (40, 3945924), (45, 3507488), (48, 3288270), (60, 2630616), (72, 2192180), (80, 1972962), (90, 1753744), (96, 1644135), (120, 1315308), (144, 1096090), (160, 986481), (180, 876872), (240, 657654), (288, 548045), (360, 438436), (480, 328827), (720, 219218), (1440, 109609)]