165949620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41281}}^1$

素因数の和:41360

約数の個数: 48

約数和(自身を含む): 471605568

約数和(自身を除く): 305655948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 41281, 82562, 123843, 165124, 206405, 247686, 412810, 495372, 619215, 825620, 1238430, 2476860, 2765827, 5531654, 8297481, 11063308, 13829135, 16594962, 27658270, 33189924, 41487405, 55316540, 82974810, 165949620]

約数ペア:

[(1, 165949620), (2, 82974810), (3, 55316540), (4, 41487405), (5, 33189924), (6, 27658270), (10, 16594962), (12, 13829135), (15, 11063308), (20, 8297481), (30, 5531654), (60, 2765827), (67, 2476860), (134, 1238430), (201, 825620), (268, 619215), (335, 495372), (402, 412810), (670, 247686), (804, 206405), (1005, 165124), (1340, 123843), (2010, 82562), (4020, 41281)]