143980620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{48973}}^1$

素因数の和:48999

約数の個数: 72

約数和(自身を含む): 468975024

約数和(自身を除く): 324994404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 48973, 97946, 146919, 195892, 244865, 293838, 342811, 489730, 587676, 685622, 734595, 979460, 1028433, 1371244, 1469190, 1714055, 2056866, 2399677, 2938380, 3428110, 4113732, 4799354, 5142165, 6856220, 7199031, 9598708, 10284330, 11998385, 14398062, 20568660, 23996770, 28796124, 35995155, 47993540, 71990310, 143980620]

約数ペア:

[(1, 143980620), (2, 71990310), (3, 47993540), (4, 35995155), (5, 28796124), (6, 23996770), (7, 20568660), (10, 14398062), (12, 11998385), (14, 10284330), (15, 9598708), (20, 7199031), (21, 6856220), (28, 5142165), (30, 4799354), (35, 4113732), (42, 3428110), (49, 2938380), (60, 2399677), (70, 2056866), (84, 1714055), (98, 1469190), (105, 1371244), (140, 1028433), (147, 979460), (196, 734595), (210, 685622), (245, 587676), (294, 489730), (420, 342811), (490, 293838), (588, 244865), (735, 195892), (980, 146919), (1470, 97946), (2940, 48973)]