130469080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15031}}^1$

素因数の和:15080

約数の個数: 64

約数和(自身を含む): 346337280

約数和(自身を除く): 215868200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 15031, 30062, 60124, 75155, 105217, 120248, 150310, 210434, 300620, 420868, 465961, 526085, 601240, 841736, 931922, 1052170, 1863844, 2104340, 2329805, 3261727, 3727688, 4208680, 4659610, 6523454, 9319220, 13046908, 16308635, 18638440, 26093816, 32617270, 65234540, 130469080]

約数ペア:

[(1, 130469080), (2, 65234540), (4, 32617270), (5, 26093816), (7, 18638440), (8, 16308635), (10, 13046908), (14, 9319220), (20, 6523454), (28, 4659610), (31, 4208680), (35, 3727688), (40, 3261727), (56, 2329805), (62, 2104340), (70, 1863844), (124, 1052170), (140, 931922), (155, 841736), (217, 601240), (248, 526085), (280, 465961), (310, 420868), (434, 300620), (620, 210434), (868, 150310), (1085, 120248), (1240, 105217), (1736, 75155), (2170, 60124), (4340, 30062), (8680, 15031)]