168025740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147391}}^1$

素因数の和:147422

約数の個数: 48

約数和(自身を含む): 495237120

約数和(自身を除く): 327211380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 147391, 294782, 442173, 589564, 736955, 884346, 1473910, 1768692, 2210865, 2800429, 2947820, 4421730, 5600858, 8401287, 8843460, 11201716, 14002145, 16802574, 28004290, 33605148, 42006435, 56008580, 84012870, 168025740]

約数ペア:

[(1, 168025740), (2, 84012870), (3, 56008580), (4, 42006435), (5, 33605148), (6, 28004290), (10, 16802574), (12, 14002145), (15, 11201716), (19, 8843460), (20, 8401287), (30, 5600858), (38, 4421730), (57, 2947820), (60, 2800429), (76, 2210865), (95, 1768692), (114, 1473910), (190, 884346), (228, 736955), (285, 589564), (380, 442173), (570, 294782), (1140, 147391)]