142177280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3999

約数の個数: 88

約数和(自身を含む): 389879808

約数和(自身を除く): 247702528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 3967, 4480, 5120, 7168, 7934, 8960, 15868, 17920, 19835, 27769, 31736, 35840, 39670, 55538, 63472, 79340, 111076, 126944, 138845, 158680, 222152, 253888, 277690, 317360, 444304, 507776, 555380, 634720, 888608, 1015552, 1110760, 1269440, 1777216, 2031104, 2221520, 2538880, 3554432, 4062208, 4443040, 5077760, 7108864, 8886080, 10155520, 14217728, 17772160, 20311040, 28435456, 35544320, 71088640, 142177280]

約数ペア:

[(1, 142177280), (2, 71088640), (4, 35544320), (5, 28435456), (7, 20311040), (8, 17772160), (10, 14217728), (14, 10155520), (16, 8886080), (20, 7108864), (28, 5077760), (32, 4443040), (35, 4062208), (40, 3554432), (56, 2538880), (64, 2221520), (70, 2031104), (80, 1777216), (112, 1269440), (128, 1110760), (140, 1015552), (160, 888608), (224, 634720), (256, 555380), (280, 507776), (320, 444304), (448, 317360), (512, 277690), (560, 253888), (640, 222152), (896, 158680), (1024, 138845), (1120, 126944), (1280, 111076), (1792, 79340), (2240, 63472), (2560, 55538), (3584, 39670), (3967, 35840), (4480, 31736), (5120, 27769), (7168, 19835), (7934, 17920), (8960, 15868)]