158003240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 219391960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1270, 1637, 2413, 2540, 3274, 4826, 5080, 6548, 8185, 9652, 12065, 13096, 16370, 19304, 24130, 31103, 32740, 48260, 62206, 65480, 96520, 124412, 155515, 207899, 248824, 311030, 415798, 622060, 831596, 1039495, 1244120, 1663192, 2078990, 3950081, 4157980, 7900162, 8315960, 15800324, 19750405, 31600648, 39500810, 79001620, 158003240]

約数ペア:

[(1, 158003240), (2, 79001620), (4, 39500810), (5, 31600648), (8, 19750405), (10, 15800324), (19, 8315960), (20, 7900162), (38, 4157980), (40, 3950081), (76, 2078990), (95, 1663192), (127, 1244120), (152, 1039495), (190, 831596), (254, 622060), (380, 415798), (508, 311030), (635, 248824), (760, 207899), (1016, 155515), (1270, 124412), (1637, 96520), (2413, 65480), (2540, 62206), (3274, 48260), (4826, 32740), (5080, 31103), (6548, 24130), (8185, 19304), (9652, 16370), (12065, 13096)]