156921180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8795

約数の個数: 96

約数和(自身を含む): 493807104

約数和(自身を除く): 336885924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8747, 8970, 17494, 17940, 26241, 34988, 43735, 52482, 87470, 104964, 113711, 131205, 174940, 201181, 227422, 262410, 341133, 402362, 454844, 524820, 568555, 603543, 682266, 804724, 1005905, 1137110, 1207086, 1364532, 1705665, 2011810, 2274220, 2414172, 2615353, 3017715, 3411330, 4023620, 5230706, 6035430, 6822660, 7846059, 10461412, 12070860, 13076765, 15692118, 26153530, 31384236, 39230295, 52307060, 78460590, 156921180]

約数ペア:

[(1, 156921180), (2, 78460590), (3, 52307060), (4, 39230295), (5, 31384236), (6, 26153530), (10, 15692118), (12, 13076765), (13, 12070860), (15, 10461412), (20, 7846059), (23, 6822660), (26, 6035430), (30, 5230706), (39, 4023620), (46, 3411330), (52, 3017715), (60, 2615353), (65, 2414172), (69, 2274220), (78, 2011810), (92, 1705665), (115, 1364532), (130, 1207086), (138, 1137110), (156, 1005905), (195, 804724), (230, 682266), (260, 603543), (276, 568555), (299, 524820), (345, 454844), (390, 402362), (460, 341133), (598, 262410), (690, 227422), (780, 201181), (897, 174940), (1196, 131205), (1380, 113711), (1495, 104964), (1794, 87470), (2990, 52482), (3588, 43735), (4485, 34988), (5980, 26241), (8747, 17940), (8970, 17494)]