135145480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177823}}^1$

素因数の和:177853

約数の個数: 32

約数和(自身を含む): 320083200

約数和(自身を除く): 184937720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 177823, 355646, 711292, 889115, 1422584, 1778230, 3378637, 3556460, 6757274, 7112920, 13514548, 16893185, 27029096, 33786370, 67572740, 135145480]

約数ペア:

[(1, 135145480), (2, 67572740), (4, 33786370), (5, 27029096), (8, 16893185), (10, 13514548), (19, 7112920), (20, 6757274), (38, 3556460), (40, 3378637), (76, 1778230), (95, 1422584), (152, 889115), (190, 711292), (380, 355646), (760, 177823)]