142511200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 381913056

約数和(自身を除く): 239401856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 71, 80, 100, 104, 130, 142, 160, 193, 200, 208, 260, 284, 325, 355, 386, 400, 416, 520, 568, 650, 710, 772, 800, 923, 965, 1040, 1136, 1300, 1420, 1544, 1775, 1846, 1930, 2080, 2272, 2509, 2600, 2840, 3088, 3550, 3692, 3860, 4615, 4825, 5018, 5200, 5680, 6176, 7100, 7384, 7720, 9230, 9650, 10036, 10400, 11360, 12545, 13703, 14200, 14768, 15440, 18460, 19300, 20072, 23075, 25090, 27406, 28400, 29536, 30880, 36920, 38600, 40144, 46150, 50180, 54812, 56800, 62725, 68515, 73840, 77200, 80288, 92300, 100360, 109624, 125450, 137030, 147680, 154400, 178139, 184600, 200720, 219248, 250900, 274060, 342575, 356278, 369200, 401440, 438496, 501800, 548120, 685150, 712556, 738400, 890695, 1003600, 1096240, 1370300, 1425112, 1781390, 2007200, 2192480, 2740600, 2850224, 3562780, 4453475, 5481200, 5700448, 7125560, 8906950, 10962400, 14251120, 17813900, 28502240, 35627800, 71255600, 142511200]

約数ペア:

[(1, 142511200), (2, 71255600), (4, 35627800), (5, 28502240), (8, 17813900), (10, 14251120), (13, 10962400), (16, 8906950), (20, 7125560), (25, 5700448), (26, 5481200), (32, 4453475), (40, 3562780), (50, 2850224), (52, 2740600), (65, 2192480), (71, 2007200), (80, 1781390), (100, 1425112), (104, 1370300), (130, 1096240), (142, 1003600), (160, 890695), (193, 738400), (200, 712556), (208, 685150), (260, 548120), (284, 501800), (325, 438496), (355, 401440), (386, 369200), (400, 356278), (416, 342575), (520, 274060), (568, 250900), (650, 219248), (710, 200720), (772, 184600), (800, 178139), (923, 154400), (965, 147680), (1040, 137030), (1136, 125450), (1300, 109624), (1420, 100360), (1544, 92300), (1775, 80288), (1846, 77200), (1930, 73840), (2080, 68515), (2272, 62725), (2509, 56800), (2600, 54812), (2840, 50180), (3088, 46150), (3550, 40144), (3692, 38600), (3860, 36920), (4615, 30880), (4825, 29536), (5018, 28400), (5200, 27406), (5680, 25090), (6176, 23075), (7100, 20072), (7384, 19300), (7720, 18460), (9230, 15440), (9650, 14768), (10036, 14200), (10400, 13703), (11360, 12545)]