153554240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 112

約数和(自身を含む): 426720000

約数和(自身を除く): 273165760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1399, 1568, 1715, 1960, 2240, 2744, 2798, 3136, 3430, 3920, 5488, 5596, 6860, 6995, 7840, 9793, 10976, 11192, 13720, 13990, 15680, 19586, 21952, 22384, 27440, 27980, 39172, 44768, 48965, 54880, 55960, 68551, 78344, 89536, 97930, 109760, 111920, 137102, 156688, 195860, 223840, 274204, 313376, 342755, 391720, 447680, 479857, 548408, 626752, 685510, 783440, 959714, 1096816, 1371020, 1566880, 1919428, 2193632, 2399285, 2742040, 3133760, 3838856, 4387264, 4798570, 5484080, 7677712, 9597140, 10968160, 15355424, 19194280, 21936320, 30710848, 38388560, 76777120, 153554240]

約数ペア:

[(1, 153554240), (2, 76777120), (4, 38388560), (5, 30710848), (7, 21936320), (8, 19194280), (10, 15355424), (14, 10968160), (16, 9597140), (20, 7677712), (28, 5484080), (32, 4798570), (35, 4387264), (40, 3838856), (49, 3133760), (56, 2742040), (64, 2399285), (70, 2193632), (80, 1919428), (98, 1566880), (112, 1371020), (140, 1096816), (160, 959714), (196, 783440), (224, 685510), (245, 626752), (280, 548408), (320, 479857), (343, 447680), (392, 391720), (448, 342755), (490, 313376), (560, 274204), (686, 223840), (784, 195860), (980, 156688), (1120, 137102), (1372, 111920), (1399, 109760), (1568, 97930), (1715, 89536), (1960, 78344), (2240, 68551), (2744, 55960), (2798, 54880), (3136, 48965), (3430, 44768), (3920, 39172), (5488, 27980), (5596, 27440), (6860, 22384), (6995, 21952), (7840, 19586), (9793, 15680), (10976, 13990), (11192, 13720)]