255733470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22027}}^1$

素因数の和:22086

約数の個数: 64

約数和(自身を含む): 697847040

約数和(自身を除く): 442113570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 22027, 44054, 66081, 110135, 132162, 198243, 220270, 330405, 396486, 594729, 660810, 947161, 991215, 1189458, 1894322, 1982430, 2841483, 2973645, 4735805, 5682966, 5947290, 8524449, 9471610, 14207415, 17048898, 25573347, 28414830, 42622245, 51146694, 85244490, 127866735, 255733470]

約数ペア:

[(1, 255733470), (2, 127866735), (3, 85244490), (5, 51146694), (6, 42622245), (9, 28414830), (10, 25573347), (15, 17048898), (18, 14207415), (27, 9471610), (30, 8524449), (43, 5947290), (45, 5682966), (54, 4735805), (86, 2973645), (90, 2841483), (129, 1982430), (135, 1894322), (215, 1189458), (258, 991215), (270, 947161), (387, 660810), (430, 594729), (645, 396486), (774, 330405), (1161, 220270), (1290, 198243), (1935, 132162), (2322, 110135), (3870, 66081), (5805, 44054), (11610, 22027)]