120535040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 294840000

約数和(自身を除く): 174304960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 149, 158, 160, 256, 298, 316, 320, 395, 512, 596, 632, 640, 745, 790, 1024, 1192, 1264, 1280, 1490, 1580, 2048, 2384, 2528, 2560, 2980, 3160, 4768, 5056, 5120, 5960, 6320, 9536, 10112, 10240, 11771, 11920, 12640, 19072, 20224, 23542, 23840, 25280, 38144, 40448, 47084, 47680, 50560, 58855, 76288, 80896, 94168, 95360, 101120, 117710, 152576, 161792, 188336, 190720, 202240, 235420, 305152, 376672, 381440, 404480, 470840, 753344, 762880, 808960, 941680, 1506688, 1525760, 1883360, 3013376, 3766720, 6026752, 7533440, 12053504, 15066880, 24107008, 30133760, 60267520, 120535040]

約数ペア:

[(1, 120535040), (2, 60267520), (4, 30133760), (5, 24107008), (8, 15066880), (10, 12053504), (16, 7533440), (20, 6026752), (32, 3766720), (40, 3013376), (64, 1883360), (79, 1525760), (80, 1506688), (128, 941680), (149, 808960), (158, 762880), (160, 753344), (256, 470840), (298, 404480), (316, 381440), (320, 376672), (395, 305152), (512, 235420), (596, 202240), (632, 190720), (640, 188336), (745, 161792), (790, 152576), (1024, 117710), (1192, 101120), (1264, 95360), (1280, 94168), (1490, 80896), (1580, 76288), (2048, 58855), (2384, 50560), (2528, 47680), (2560, 47084), (2980, 40448), (3160, 38144), (4768, 25280), (5056, 23840), (5120, 23542), (5960, 20224), (6320, 19072), (9536, 12640), (10112, 11920), (10240, 11771)]