1323841160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 3020544000

約数和(自身を除く): 1696702840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 151, 298, 302, 596, 604, 745, 755, 1192, 1208, 1471, 1490, 1510, 2942, 2980, 3020, 5884, 5960, 6040, 7355, 11768, 14710, 22499, 29420, 44998, 58840, 89996, 112495, 179992, 219179, 222121, 224990, 438358, 444242, 449980, 876716, 888484, 899960, 1095895, 1110605, 1753432, 1776968, 2191790, 2221210, 4383580, 4442420, 8767160, 8884840, 33096029, 66192058, 132384116, 165480145, 264768232, 330960290, 661920580, 1323841160]

約数ペア:

[(1, 1323841160), (2, 661920580), (4, 330960290), (5, 264768232), (8, 165480145), (10, 132384116), (20, 66192058), (40, 33096029), (149, 8884840), (151, 8767160), (298, 4442420), (302, 4383580), (596, 2221210), (604, 2191790), (745, 1776968), (755, 1753432), (1192, 1110605), (1208, 1095895), (1471, 899960), (1490, 888484), (1510, 876716), (2942, 449980), (2980, 444242), (3020, 438358), (5884, 224990), (5960, 222121), (6040, 219179), (7355, 179992), (11768, 112495), (14710, 89996), (22499, 58840), (29420, 44998)]