440168460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45007}}^1$

素因数の和:45182

約数の個数: 48

約数和(自身を含む): 1240060416

約数和(自身を除く): 799891956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 45007, 90014, 135021, 180028, 225035, 270042, 450070, 540084, 675105, 900140, 1350210, 2700420, 7336141, 14672282, 22008423, 29344564, 36680705, 44016846, 73361410, 88033692, 110042115, 146722820, 220084230, 440168460]

約数ペア:

[(1, 440168460), (2, 220084230), (3, 146722820), (4, 110042115), (5, 88033692), (6, 73361410), (10, 44016846), (12, 36680705), (15, 29344564), (20, 22008423), (30, 14672282), (60, 7336141), (163, 2700420), (326, 1350210), (489, 900140), (652, 675105), (815, 540084), (978, 450070), (1630, 270042), (1956, 225035), (2445, 180028), (3260, 135021), (4890, 90014), (9780, 45007)]