194539680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2623

約数の個数: 144

約数和(自身を含む): 676657800

約数和(自身を除く): 482118120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2549, 3180, 3816, 4240, 4770, 5088, 5098, 6360, 7632, 7647, 8480, 9540, 10196, 12720, 12745, 15264, 15294, 19080, 20392, 22941, 25440, 25490, 30588, 38160, 38235, 40784, 45882, 50980, 61176, 76320, 76470, 81568, 91764, 101960, 114705, 122352, 135097, 152940, 183528, 203920, 229410, 244704, 270194, 305880, 367056, 405291, 407840, 458820, 540388, 611760, 675485, 734112, 810582, 917640, 1080776, 1215873, 1223520, 1350970, 1621164, 1835280, 2026455, 2161552, 2431746, 2701940, 3242328, 3670560, 4052910, 4323104, 4863492, 5403880, 6079365, 6484656, 8105820, 9726984, 10807760, 12158730, 12969312, 16211640, 19453968, 21615520, 24317460, 32423280, 38907936, 48634920, 64846560, 97269840, 194539680]

約数ペア:

[(1, 194539680), (2, 97269840), (3, 64846560), (4, 48634920), (5, 38907936), (6, 32423280), (8, 24317460), (9, 21615520), (10, 19453968), (12, 16211640), (15, 12969312), (16, 12158730), (18, 10807760), (20, 9726984), (24, 8105820), (30, 6484656), (32, 6079365), (36, 5403880), (40, 4863492), (45, 4323104), (48, 4052910), (53, 3670560), (60, 3242328), (72, 2701940), (80, 2431746), (90, 2161552), (96, 2026455), (106, 1835280), (120, 1621164), (144, 1350970), (159, 1223520), (160, 1215873), (180, 1080776), (212, 917640), (240, 810582), (265, 734112), (288, 675485), (318, 611760), (360, 540388), (424, 458820), (477, 407840), (480, 405291), (530, 367056), (636, 305880), (720, 270194), (795, 244704), (848, 229410), (954, 203920), (1060, 183528), (1272, 152940), (1440, 135097), (1590, 122352), (1696, 114705), (1908, 101960), (2120, 91764), (2385, 81568), (2544, 76470), (2549, 76320), (3180, 61176), (3816, 50980), (4240, 45882), (4770, 40784), (5088, 38235), (5098, 38160), (6360, 30588), (7632, 25490), (7647, 25440), (8480, 22941), (9540, 20392), (10196, 19080), (12720, 15294), (12745, 15264)]