197192340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15877}}^1$

素因数の和:15918

約数の個数: 96

約数和(自身を含む): 640200960

約数和(自身を除く): 443008620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 15877, 31754, 47631, 63508, 79385, 95262, 142893, 158770, 190524, 238155, 285786, 317540, 365171, 428679, 476310, 571572, 714465, 730342, 857358, 952620, 1095513, 1428930, 1460684, 1714716, 1825855, 2143395, 2191026, 2857860, 3286539, 3651710, 4286790, 4382052, 5477565, 6573078, 7303420, 8573580, 9859617, 10955130, 13146156, 16432695, 19719234, 21910260, 32865390, 39438468, 49298085, 65730780, 98596170, 197192340]

約数ペア:

[(1, 197192340), (2, 98596170), (3, 65730780), (4, 49298085), (5, 39438468), (6, 32865390), (9, 21910260), (10, 19719234), (12, 16432695), (15, 13146156), (18, 10955130), (20, 9859617), (23, 8573580), (27, 7303420), (30, 6573078), (36, 5477565), (45, 4382052), (46, 4286790), (54, 3651710), (60, 3286539), (69, 2857860), (90, 2191026), (92, 2143395), (108, 1825855), (115, 1714716), (135, 1460684), (138, 1428930), (180, 1095513), (207, 952620), (230, 857358), (270, 730342), (276, 714465), (345, 571572), (414, 476310), (460, 428679), (540, 365171), (621, 317540), (690, 285786), (828, 238155), (1035, 190524), (1242, 158770), (1380, 142893), (2070, 95262), (2484, 79385), (3105, 63508), (4140, 47631), (6210, 31754), (12420, 15877)]