143767120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1892

約数の個数: 80

約数和(自身を含む): 384796800

約数和(自身を除く): 241029680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 1723, 2086, 2384, 2980, 3446, 4172, 5215, 5960, 6892, 8344, 8615, 10430, 11920, 12061, 13784, 16688, 17230, 20860, 24122, 27568, 34460, 41720, 48244, 60305, 68920, 83440, 96488, 120610, 137840, 192976, 241220, 256727, 482440, 513454, 964880, 1026908, 1283635, 1797089, 2053816, 2567270, 3594178, 4107632, 5134540, 7188356, 8985445, 10269080, 14376712, 17970890, 20538160, 28753424, 35941780, 71883560, 143767120]

約数ペア:

[(1, 143767120), (2, 71883560), (4, 35941780), (5, 28753424), (7, 20538160), (8, 17970890), (10, 14376712), (14, 10269080), (16, 8985445), (20, 7188356), (28, 5134540), (35, 4107632), (40, 3594178), (56, 2567270), (70, 2053816), (80, 1797089), (112, 1283635), (140, 1026908), (149, 964880), (280, 513454), (298, 482440), (560, 256727), (596, 241220), (745, 192976), (1043, 137840), (1192, 120610), (1490, 96488), (1723, 83440), (2086, 68920), (2384, 60305), (2980, 48244), (3446, 41720), (4172, 34460), (5215, 27568), (5960, 24122), (6892, 20860), (8344, 17230), (8615, 16688), (10430, 13784), (11920, 12061)]