142745120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 387773568

約数和(自身を除く): 245028448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 233, 280, 466, 547, 560, 932, 1094, 1120, 1165, 1631, 1864, 2188, 2330, 2735, 3262, 3728, 3829, 4376, 4660, 5470, 6524, 7456, 7658, 8155, 8752, 9320, 10940, 13048, 15316, 16310, 17504, 18640, 19145, 21880, 26096, 30632, 32620, 37280, 38290, 43760, 52192, 61264, 65240, 76580, 87520, 122528, 127451, 130480, 153160, 254902, 260960, 306320, 509804, 612640, 637255, 892157, 1019608, 1274510, 1784314, 2039216, 2549020, 3568628, 4078432, 4460785, 5098040, 7137256, 8921570, 10196080, 14274512, 17843140, 20392160, 28549024, 35686280, 71372560, 142745120]

約数ペア:

[(1, 142745120), (2, 71372560), (4, 35686280), (5, 28549024), (7, 20392160), (8, 17843140), (10, 14274512), (14, 10196080), (16, 8921570), (20, 7137256), (28, 5098040), (32, 4460785), (35, 4078432), (40, 3568628), (56, 2549020), (70, 2039216), (80, 1784314), (112, 1274510), (140, 1019608), (160, 892157), (224, 637255), (233, 612640), (280, 509804), (466, 306320), (547, 260960), (560, 254902), (932, 153160), (1094, 130480), (1120, 127451), (1165, 122528), (1631, 87520), (1864, 76580), (2188, 65240), (2330, 61264), (2735, 52192), (3262, 43760), (3728, 38290), (3829, 37280), (4376, 32620), (4660, 30632), (5470, 26096), (6524, 21880), (7456, 19145), (7658, 18640), (8155, 17504), (8752, 16310), (9320, 15316), (10940, 13048)]