131239200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 431222400

約数和(自身を除く): 299983200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 149, 150, 160, 200, 240, 298, 300, 367, 400, 447, 480, 596, 600, 734, 745, 800, 894, 1101, 1192, 1200, 1468, 1490, 1788, 1835, 2202, 2235, 2384, 2400, 2936, 2980, 3576, 3670, 3725, 4404, 4470, 4768, 5505, 5872, 5960, 7152, 7340, 7450, 8808, 8940, 9175, 11010, 11175, 11744, 11920, 14304, 14680, 14900, 17616, 17880, 18350, 22020, 22350, 23840, 27525, 29360, 29800, 35232, 35760, 36700, 44040, 44700, 54683, 55050, 58720, 59600, 71520, 73400, 88080, 89400, 109366, 110100, 119200, 146800, 164049, 176160, 178800, 218732, 220200, 273415, 293600, 328098, 357600, 437464, 440400, 546830, 656196, 820245, 874928, 880800, 1093660, 1312392, 1367075, 1640490, 1749856, 2187320, 2624784, 2734150, 3280980, 4101225, 4374640, 5249568, 5468300, 6561960, 8202450, 8749280, 10936600, 13123920, 16404900, 21873200, 26247840, 32809800, 43746400, 65619600, 131239200]

約数ペア:

[(1, 131239200), (2, 65619600), (3, 43746400), (4, 32809800), (5, 26247840), (6, 21873200), (8, 16404900), (10, 13123920), (12, 10936600), (15, 8749280), (16, 8202450), (20, 6561960), (24, 5468300), (25, 5249568), (30, 4374640), (32, 4101225), (40, 3280980), (48, 2734150), (50, 2624784), (60, 2187320), (75, 1749856), (80, 1640490), (96, 1367075), (100, 1312392), (120, 1093660), (149, 880800), (150, 874928), (160, 820245), (200, 656196), (240, 546830), (298, 440400), (300, 437464), (367, 357600), (400, 328098), (447, 293600), (480, 273415), (596, 220200), (600, 218732), (734, 178800), (745, 176160), (800, 164049), (894, 146800), (1101, 119200), (1192, 110100), (1200, 109366), (1468, 89400), (1490, 88080), (1788, 73400), (1835, 71520), (2202, 59600), (2235, 58720), (2384, 55050), (2400, 54683), (2936, 44700), (2980, 44040), (3576, 36700), (3670, 35760), (3725, 35232), (4404, 29800), (4470, 29360), (4768, 27525), (5505, 23840), (5872, 22350), (5960, 22020), (7152, 18350), (7340, 17880), (7450, 17616), (8808, 14900), (8940, 14680), (9175, 14304), (11010, 11920), (11175, 11744)]