194714240

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 543456000

約数和(自身を除く): 348741760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 887, 896, 980, 1120, 1372, 1568, 1715, 1774, 1960, 2240, 2744, 3136, 3430, 3548, 3920, 4435, 4480, 5488, 6209, 6272, 6860, 7096, 7840, 8870, 10976, 12418, 13720, 14192, 15680, 17740, 21952, 24836, 27440, 28384, 31045, 31360, 35480, 43463, 43904, 49672, 54880, 56768, 62090, 70960, 86926, 99344, 109760, 113536, 124180, 141920, 173852, 198688, 217315, 219520, 248360, 283840, 304241, 347704, 397376, 434630, 496720, 567680, 608482, 695408, 794752, 869260, 993440, 1216964, 1390816, 1521205, 1738520, 1986880, 2433928, 2781632, 3042410, 3477040, 3973760, 4867856, 5563264, 6084820, 6954080, 9735712, 12169640, 13908160, 19471424, 24339280, 27816320, 38942848, 48678560, 97357120, 194714240]

約数ペア:

[(1, 194714240), (2, 97357120), (4, 48678560), (5, 38942848), (7, 27816320), (8, 24339280), (10, 19471424), (14, 13908160), (16, 12169640), (20, 9735712), (28, 6954080), (32, 6084820), (35, 5563264), (40, 4867856), (49, 3973760), (56, 3477040), (64, 3042410), (70, 2781632), (80, 2433928), (98, 1986880), (112, 1738520), (128, 1521205), (140, 1390816), (160, 1216964), (196, 993440), (224, 869260), (245, 794752), (280, 695408), (320, 608482), (343, 567680), (392, 496720), (448, 434630), (490, 397376), (560, 347704), (640, 304241), (686, 283840), (784, 248360), (887, 219520), (896, 217315), (980, 198688), (1120, 173852), (1372, 141920), (1568, 124180), (1715, 113536), (1774, 109760), (1960, 99344), (2240, 86926), (2744, 70960), (3136, 62090), (3430, 56768), (3548, 54880), (3920, 49672), (4435, 43904), (4480, 43463), (5488, 35480), (6209, 31360), (6272, 31045), (6860, 28384), (7096, 27440), (7840, 24836), (8870, 21952), (10976, 17740), (12418, 15680), (13720, 14192)]