131899600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 180

約数和(自身を含む): 387075424

約数和(自身を除く): 255175824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 163, 170, 175, 200, 238, 272, 280, 289, 326, 340, 350, 400, 425, 476, 560, 578, 595, 652, 680, 700, 815, 850, 952, 1141, 1156, 1190, 1304, 1360, 1400, 1445, 1630, 1700, 1904, 2023, 2282, 2312, 2380, 2608, 2771, 2800, 2890, 2975, 3260, 3400, 4046, 4075, 4564, 4624, 4760, 5542, 5705, 5780, 5950, 6520, 6800, 7225, 8092, 8150, 9128, 9520, 10115, 11084, 11410, 11560, 11900, 13040, 13855, 14450, 16184, 16300, 18256, 19397, 20230, 22168, 22820, 23120, 23800, 27710, 28525, 28900, 32368, 32600, 38794, 40460, 44336, 45640, 47107, 47600, 50575, 55420, 57050, 57800, 65200, 69275, 77588, 80920, 91280, 94214, 96985, 101150, 110840, 114100, 115600, 138550, 155176, 161840, 188428, 193970, 202300, 221680, 228200, 235535, 277100, 310352, 329749, 376856, 387940, 404600, 456400, 471070, 484925, 554200, 659498, 753712, 775880, 809200, 942140, 969850, 1108400, 1177675, 1318996, 1551760, 1648745, 1884280, 1939700, 2355350, 2637992, 3297490, 3768560, 3879400, 4710700, 5275984, 6594980, 7758800, 8243725, 9421400, 13189960, 16487450, 18842800, 26379920, 32974900, 65949800, 131899600]

約数ペア:

[(1, 131899600), (2, 65949800), (4, 32974900), (5, 26379920), (7, 18842800), (8, 16487450), (10, 13189960), (14, 9421400), (16, 8243725), (17, 7758800), (20, 6594980), (25, 5275984), (28, 4710700), (34, 3879400), (35, 3768560), (40, 3297490), (50, 2637992), (56, 2355350), (68, 1939700), (70, 1884280), (80, 1648745), (85, 1551760), (100, 1318996), (112, 1177675), (119, 1108400), (136, 969850), (140, 942140), (163, 809200), (170, 775880), (175, 753712), (200, 659498), (238, 554200), (272, 484925), (280, 471070), (289, 456400), (326, 404600), (340, 387940), (350, 376856), (400, 329749), (425, 310352), (476, 277100), (560, 235535), (578, 228200), (595, 221680), (652, 202300), (680, 193970), (700, 188428), (815, 161840), (850, 155176), (952, 138550), (1141, 115600), (1156, 114100), (1190, 110840), (1304, 101150), (1360, 96985), (1400, 94214), (1445, 91280), (1630, 80920), (1700, 77588), (1904, 69275), (2023, 65200), (2282, 57800), (2312, 57050), (2380, 55420), (2608, 50575), (2771, 47600), (2800, 47107), (2890, 45640), (2975, 44336), (3260, 40460), (3400, 38794), (4046, 32600), (4075, 32368), (4564, 28900), (4624, 28525), (4760, 27710), (5542, 23800), (5705, 23120), (5780, 22820), (5950, 22168), (6520, 20230), (6800, 19397), (7225, 18256), (8092, 16300), (8150, 16184), (9128, 14450), (9520, 13855), (10115, 13040), (11084, 11900), (11410, 11560)]