233138720

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9281}}^1$

素因数の和:9453

約数の個数: 48

約数和(自身を含む): 554358168

約数和(自身を除く): 321219448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 9281, 12560, 18562, 25120, 37124, 46405, 74248, 92810, 148496, 185620, 296992, 371240, 742480, 1457117, 1484960, 2914234, 5828468, 7285585, 11656936, 14571170, 23313872, 29142340, 46627744, 58284680, 116569360, 233138720]

約数ペア:

[(1, 233138720), (2, 116569360), (4, 58284680), (5, 46627744), (8, 29142340), (10, 23313872), (16, 14571170), (20, 11656936), (32, 7285585), (40, 5828468), (80, 2914234), (157, 1484960), (160, 1457117), (314, 742480), (628, 371240), (785, 296992), (1256, 185620), (1570, 148496), (2512, 92810), (3140, 74248), (5024, 46405), (6280, 37124), (9281, 25120), (12560, 18562)]