144243760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48731}}^1$

素因数の和:48781

約数の個数: 40

約数和(自身を含む): 344437776

約数和(自身を除く): 200194016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 48731, 97462, 194924, 243655, 389848, 487310, 779696, 974620, 1803047, 1949240, 3606094, 3898480, 7212188, 9015235, 14424376, 18030470, 28848752, 36060940, 72121880, 144243760]

約数ペア:

[(1, 144243760), (2, 72121880), (4, 36060940), (5, 28848752), (8, 18030470), (10, 14424376), (16, 9015235), (20, 7212188), (37, 3898480), (40, 3606094), (74, 1949240), (80, 1803047), (148, 974620), (185, 779696), (296, 487310), (370, 389848), (592, 243655), (740, 194924), (1480, 97462), (2960, 48731)]