153718880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 423662400

約数和(自身を除く): 269943520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 2801, 3430, 3920, 5488, 5602, 6860, 7840, 10976, 11204, 13720, 14005, 19607, 22408, 27440, 28010, 39214, 44816, 54880, 56020, 78428, 89632, 98035, 112040, 137249, 156856, 196070, 224080, 274498, 313712, 392140, 448160, 548996, 627424, 686245, 784280, 960743, 1097992, 1372490, 1568560, 1921486, 2195984, 2744980, 3137120, 3842972, 4391968, 4803715, 5489960, 7685944, 9607430, 10979920, 15371888, 19214860, 21959840, 30743776, 38429720, 76859440, 153718880]

約数ペア:

[(1, 153718880), (2, 76859440), (4, 38429720), (5, 30743776), (7, 21959840), (8, 19214860), (10, 15371888), (14, 10979920), (16, 9607430), (20, 7685944), (28, 5489960), (32, 4803715), (35, 4391968), (40, 3842972), (49, 3137120), (56, 2744980), (70, 2195984), (80, 1921486), (98, 1568560), (112, 1372490), (140, 1097992), (160, 960743), (196, 784280), (224, 686245), (245, 627424), (280, 548996), (343, 448160), (392, 392140), (490, 313712), (560, 274498), (686, 224080), (784, 196070), (980, 156856), (1120, 137249), (1372, 112040), (1568, 98035), (1715, 89632), (1960, 78428), (2744, 56020), (2801, 54880), (3430, 44816), (3920, 39214), (5488, 28010), (5602, 27440), (6860, 22408), (7840, 19607), (10976, 14005), (11204, 13720)]