165429180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131293}}^1$

素因数の和:131315

約数の個数: 72

約数和(自身を含む): 573492192

約数和(自身を除く): 408063012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 131293, 262586, 393879, 525172, 656465, 787758, 919051, 1181637, 1312930, 1575516, 1838102, 1969395, 2363274, 2625860, 2757153, 3676204, 3938790, 4595255, 4726548, 5514306, 5908185, 7877580, 8271459, 9190510, 11028612, 11816370, 13785765, 16542918, 18381020, 23632740, 27571530, 33085836, 41357295, 55143060, 82714590, 165429180]

約数ペア:

[(1, 165429180), (2, 82714590), (3, 55143060), (4, 41357295), (5, 33085836), (6, 27571530), (7, 23632740), (9, 18381020), (10, 16542918), (12, 13785765), (14, 11816370), (15, 11028612), (18, 9190510), (20, 8271459), (21, 7877580), (28, 5908185), (30, 5514306), (35, 4726548), (36, 4595255), (42, 3938790), (45, 3676204), (60, 2757153), (63, 2625860), (70, 2363274), (84, 1969395), (90, 1838102), (105, 1575516), (126, 1312930), (140, 1181637), (180, 919051), (210, 787758), (252, 656465), (315, 525172), (420, 393879), (630, 262586), (1260, 131293)]