80433504

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1740

約数の個数: 72

約数和(自身を含む): 230145552

約数和(自身を除く): 149712048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1543, 1629, 2172, 2896, 3086, 3258, 4344, 4629, 5792, 6172, 6516, 8688, 9258, 12344, 13032, 13887, 17376, 18516, 24688, 26064, 27774, 37032, 49376, 52128, 55548, 74064, 111096, 148128, 222192, 279283, 444384, 558566, 837849, 1117132, 1675698, 2234264, 2513547, 3351396, 4468528, 5027094, 6702792, 8937056, 10054188, 13405584, 20108376, 26811168, 40216752, 80433504]

約数ペア:

[(1, 80433504), (2, 40216752), (3, 26811168), (4, 20108376), (6, 13405584), (8, 10054188), (9, 8937056), (12, 6702792), (16, 5027094), (18, 4468528), (24, 3351396), (32, 2513547), (36, 2234264), (48, 1675698), (72, 1117132), (96, 837849), (144, 558566), (181, 444384), (288, 279283), (362, 222192), (543, 148128), (724, 111096), (1086, 74064), (1448, 55548), (1543, 52128), (1629, 49376), (2172, 37032), (2896, 27774), (3086, 26064), (3258, 24688), (4344, 18516), (4629, 17376), (5792, 13887), (6172, 13032), (6516, 12344), (8688, 9258)]