165405780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2126

約数の個数: 96

約数和(自身を含む): 518138880

約数和(自身を除く): 352733100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1570, 1884, 1951, 2355, 2826, 3140, 3902, 4239, 4710, 5652, 5853, 7065, 7804, 8478, 9420, 9755, 11706, 14130, 16956, 17559, 19510, 21195, 23412, 28260, 29265, 35118, 39020, 42390, 52677, 58530, 70236, 84780, 87795, 105354, 117060, 175590, 210708, 263385, 306307, 351180, 526770, 612614, 918921, 1053540, 1225228, 1531535, 1837842, 2756763, 3063070, 3675684, 4594605, 5513526, 6126140, 8270289, 9189210, 11027052, 13783815, 16540578, 18378420, 27567630, 33081156, 41351445, 55135260, 82702890, 165405780]

約数ペア:

[(1, 165405780), (2, 82702890), (3, 55135260), (4, 41351445), (5, 33081156), (6, 27567630), (9, 18378420), (10, 16540578), (12, 13783815), (15, 11027052), (18, 9189210), (20, 8270289), (27, 6126140), (30, 5513526), (36, 4594605), (45, 3675684), (54, 3063070), (60, 2756763), (90, 1837842), (108, 1531535), (135, 1225228), (157, 1053540), (180, 918921), (270, 612614), (314, 526770), (471, 351180), (540, 306307), (628, 263385), (785, 210708), (942, 175590), (1413, 117060), (1570, 105354), (1884, 87795), (1951, 84780), (2355, 70236), (2826, 58530), (3140, 52677), (3902, 42390), (4239, 39020), (4710, 35118), (5652, 29265), (5853, 28260), (7065, 23412), (7804, 21195), (8478, 19510), (9420, 17559), (9755, 16956), (11706, 14130)]