196451520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4822

約数の個数: 112

約数和(自身を含む): 638373120

約数和(自身を除く): 441921600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 4759, 5160, 6880, 8256, 9518, 10320, 13760, 14277, 19036, 20640, 23795, 28554, 38072, 41280, 47590, 57108, 71385, 76144, 95180, 114216, 142770, 152288, 190360, 204637, 228432, 285540, 304576, 380720, 409274, 456864, 571080, 613911, 761440, 818548, 913728, 1023185, 1142160, 1227822, 1522880, 1637096, 2046370, 2284320, 2455644, 3069555, 3274192, 4092740, 4568640, 4911288, 6139110, 6548384, 8185480, 9822576, 12278220, 13096768, 16370960, 19645152, 24556440, 32741920, 39290304, 49112880, 65483840, 98225760, 196451520]

約数ペア:

[(1, 196451520), (2, 98225760), (3, 65483840), (4, 49112880), (5, 39290304), (6, 32741920), (8, 24556440), (10, 19645152), (12, 16370960), (15, 13096768), (16, 12278220), (20, 9822576), (24, 8185480), (30, 6548384), (32, 6139110), (40, 4911288), (43, 4568640), (48, 4092740), (60, 3274192), (64, 3069555), (80, 2455644), (86, 2284320), (96, 2046370), (120, 1637096), (129, 1522880), (160, 1227822), (172, 1142160), (192, 1023185), (215, 913728), (240, 818548), (258, 761440), (320, 613911), (344, 571080), (430, 456864), (480, 409274), (516, 380720), (645, 304576), (688, 285540), (860, 228432), (960, 204637), (1032, 190360), (1290, 152288), (1376, 142770), (1720, 114216), (2064, 95180), (2580, 76144), (2752, 71385), (3440, 57108), (4128, 47590), (4759, 41280), (5160, 38072), (6880, 28554), (8256, 23795), (9518, 20640), (10320, 19036), (13760, 14277)]