179938740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157841}}^1$

素因数の和:157872

約数の個数: 48

約数和(自身を含む): 530349120

約数和(自身を除く): 350410380

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, 157841, 315682, 473523, 631364, 789205, 947046, 1578410, 1894092, 2367615, 2998979, 3156820, 4735230, 5997958, 8996937, 9470460, 11995916, 14994895, 17993874, 29989790, 35987748, 44984685, 59979580, 89969370, 179938740]

約数ペア:

[(1, 179938740), (2, 89969370), (3, 59979580), (4, 44984685), (5, 35987748), (6, 29989790), (10, 17993874), (12, 14994895), (15, 11995916), (19, 9470460), (20, 8996937), (30, 5997958), (38, 4735230), (57, 3156820), (60, 2998979), (76, 2367615), (95, 1894092), (114, 1578410), (190, 947046), (228, 789205), (285, 631364), (380, 473523), (570, 315682), (1140, 157841)]