138183760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 386975232

約数和(自身を除く): 248791472

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 47, 52, 55, 65, 80, 88, 94, 104, 110, 130, 143, 176, 188, 208, 220, 235, 257, 260, 286, 376, 440, 470, 514, 517, 520, 572, 611, 715, 752, 880, 940, 1028, 1034, 1040, 1144, 1222, 1285, 1430, 1880, 2056, 2068, 2288, 2444, 2570, 2585, 2827, 2860, 3055, 3341, 3760, 4112, 4136, 4888, 5140, 5170, 5654, 5720, 6110, 6682, 6721, 8272, 9776, 10280, 10340, 11308, 11440, 12079, 12220, 13364, 13442, 14135, 16705, 20560, 20680, 22616, 24158, 24440, 26728, 26884, 28270, 33410, 33605, 36751, 41360, 45232, 48316, 48880, 53456, 53768, 56540, 60395, 66820, 67210, 73502, 96632, 107536, 113080, 120790, 132869, 133640, 134420, 147004, 157027, 183755, 193264, 226160, 241580, 265738, 267280, 268840, 294008, 314054, 367510, 483160, 531476, 537680, 588016, 628108, 664345, 735020, 785135, 966320, 1062952, 1256216, 1328690, 1470040, 1570270, 1727297, 2125904, 2512432, 2657380, 2940080, 3140540, 3454594, 5314760, 6281080, 6909188, 8636485, 10629520, 12562160, 13818376, 17272970, 27636752, 34545940, 69091880, 138183760]

約数ペア:

[(1, 138183760), (2, 69091880), (4, 34545940), (5, 27636752), (8, 17272970), (10, 13818376), (11, 12562160), (13, 10629520), (16, 8636485), (20, 6909188), (22, 6281080), (26, 5314760), (40, 3454594), (44, 3140540), (47, 2940080), (52, 2657380), (55, 2512432), (65, 2125904), (80, 1727297), (88, 1570270), (94, 1470040), (104, 1328690), (110, 1256216), (130, 1062952), (143, 966320), (176, 785135), (188, 735020), (208, 664345), (220, 628108), (235, 588016), (257, 537680), (260, 531476), (286, 483160), (376, 367510), (440, 314054), (470, 294008), (514, 268840), (517, 267280), (520, 265738), (572, 241580), (611, 226160), (715, 193264), (752, 183755), (880, 157027), (940, 147004), (1028, 134420), (1034, 133640), (1040, 132869), (1144, 120790), (1222, 113080), (1285, 107536), (1430, 96632), (1880, 73502), (2056, 67210), (2068, 66820), (2288, 60395), (2444, 56540), (2570, 53768), (2585, 53456), (2827, 48880), (2860, 48316), (3055, 45232), (3341, 41360), (3760, 36751), (4112, 33605), (4136, 33410), (4888, 28270), (5140, 26884), (5170, 26728), (5654, 24440), (5720, 24158), (6110, 22616), (6682, 20680), (6721, 20560), (8272, 16705), (9776, 14135), (10280, 13442), (10340, 13364), (11308, 12220), (11440, 12079)]