142303720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 346389120

約数和(自身を除く): 204085400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 520, 566, 967, 1132, 1415, 1934, 2264, 2830, 3679, 3868, 4835, 5660, 7358, 7736, 9670, 11320, 12571, 14716, 18395, 19340, 25142, 29432, 36790, 38680, 50284, 62855, 73580, 100568, 125710, 147160, 251420, 273661, 502840, 547322, 1094644, 1368305, 2189288, 2736610, 3557593, 5473220, 7115186, 10946440, 14230372, 17787965, 28460744, 35575930, 71151860, 142303720]

約数ペア:

[(1, 142303720), (2, 71151860), (4, 35575930), (5, 28460744), (8, 17787965), (10, 14230372), (13, 10946440), (20, 7115186), (26, 5473220), (40, 3557593), (52, 2736610), (65, 2189288), (104, 1368305), (130, 1094644), (260, 547322), (283, 502840), (520, 273661), (566, 251420), (967, 147160), (1132, 125710), (1415, 100568), (1934, 73580), (2264, 62855), (2830, 50284), (3679, 38680), (3868, 36790), (4835, 29432), (5660, 25142), (7358, 19340), (7736, 18395), (9670, 14716), (11320, 12571)]