170250640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16001}}^1$

素因数の和:16040

約数の個数: 80

約数和(自身を含む): 476219520

約数和(自身を除く): 305968880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 16001, 32002, 64004, 80005, 112007, 128008, 160010, 224014, 256016, 304019, 320020, 448028, 560035, 608038, 640040, 896056, 1120070, 1216076, 1280080, 1520095, 1792112, 2128133, 2240140, 2432152, 3040190, 4256266, 4480280, 4864304, 6080380, 8512532, 8960560, 10640665, 12160760, 17025064, 21281330, 24321520, 34050128, 42562660, 85125320, 170250640]

約数ペア:

[(1, 170250640), (2, 85125320), (4, 42562660), (5, 34050128), (7, 24321520), (8, 21281330), (10, 17025064), (14, 12160760), (16, 10640665), (19, 8960560), (20, 8512532), (28, 6080380), (35, 4864304), (38, 4480280), (40, 4256266), (56, 3040190), (70, 2432152), (76, 2240140), (80, 2128133), (95, 1792112), (112, 1520095), (133, 1280080), (140, 1216076), (152, 1120070), (190, 896056), (266, 640040), (280, 608038), (304, 560035), (380, 448028), (532, 320020), (560, 304019), (665, 256016), (760, 224014), (1064, 160010), (1330, 128008), (1520, 112007), (2128, 80005), (2660, 64004), (5320, 32002), (10640, 16001)]