141764720

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11287}}^1$

素因数の和:11457

約数の個数: 40

約数和(自身を含む): 331731744

約数和(自身を除く): 189967024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 11287, 12560, 22574, 45148, 56435, 90296, 112870, 180592, 225740, 451480, 902960, 1772059, 3544118, 7088236, 8860295, 14176472, 17720590, 28352944, 35441180, 70882360, 141764720]

約数ペア:

[(1, 141764720), (2, 70882360), (4, 35441180), (5, 28352944), (8, 17720590), (10, 14176472), (16, 8860295), (20, 7088236), (40, 3544118), (80, 1772059), (157, 902960), (314, 451480), (628, 225740), (785, 180592), (1256, 112870), (1570, 90296), (2512, 56435), (3140, 45148), (6280, 22574), (11287, 12560)]