149780449720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{340410113}}^1$

素因数の和:340410135

約数の個数: 32

約数和(自身を含む): 367642923120

約数和(自身を除く): 217862473400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 340410113, 680820226, 1361640452, 1702050565, 2723280904, 3404101130, 3744511243, 6808202260, 7489022486, 13616404520, 14978044972, 18722556215, 29956089944, 37445112430, 74890224860, 149780449720]

約数ペア:

[(1, 149780449720), (2, 74890224860), (4, 37445112430), (5, 29956089944), (8, 18722556215), (10, 14978044972), (11, 13616404520), (20, 7489022486), (22, 6808202260), (40, 3744511243), (44, 3404101130), (55, 2723280904), (88, 1702050565), (110, 1361640452), (220, 680820226), (440, 340410113)]