164244120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2689}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 493884000

約数和(自身を除く): 329639880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 2689, 3054, 4072, 5090, 5378, 6108, 7635, 8067, 10180, 10756, 12216, 13445, 15270, 16134, 20360, 21512, 26890, 30540, 32268, 40335, 53780, 61080, 64536, 80670, 107560, 161340, 322680, 1368701, 2737402, 4106103, 5474804, 6843505, 8212206, 10949608, 13687010, 16424412, 20530515, 27374020, 32848824, 41061030, 54748040, 82122060, 164244120]

約数ペア:

[(1, 164244120), (2, 82122060), (3, 54748040), (4, 41061030), (5, 32848824), (6, 27374020), (8, 20530515), (10, 16424412), (12, 13687010), (15, 10949608), (20, 8212206), (24, 6843505), (30, 5474804), (40, 4106103), (60, 2737402), (120, 1368701), (509, 322680), (1018, 161340), (1527, 107560), (2036, 80670), (2545, 64536), (2689, 61080), (3054, 53780), (4072, 40335), (5090, 32268), (5378, 30540), (6108, 26890), (7635, 21512), (8067, 20360), (10180, 16134), (10756, 15270), (12216, 13445)]