148028720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8578

約数の個数: 80

約数和(自身を含む): 406069248

約数和(自身を除く): 258040528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8527, 8680, 17054, 17360, 34108, 42635, 59689, 68216, 85270, 119378, 136432, 170540, 238756, 264337, 298445, 341080, 477512, 528674, 596890, 682160, 955024, 1057348, 1193780, 1321685, 1850359, 2114696, 2387560, 2643370, 3700718, 4229392, 4775120, 5286740, 7401436, 9251795, 10573480, 14802872, 18503590, 21146960, 29605744, 37007180, 74014360, 148028720]

約数ペア:

[(1, 148028720), (2, 74014360), (4, 37007180), (5, 29605744), (7, 21146960), (8, 18503590), (10, 14802872), (14, 10573480), (16, 9251795), (20, 7401436), (28, 5286740), (31, 4775120), (35, 4229392), (40, 3700718), (56, 2643370), (62, 2387560), (70, 2114696), (80, 1850359), (112, 1321685), (124, 1193780), (140, 1057348), (155, 955024), (217, 682160), (248, 596890), (280, 528674), (310, 477512), (434, 341080), (496, 298445), (560, 264337), (620, 238756), (868, 170540), (1085, 136432), (1240, 119378), (1736, 85270), (2170, 68216), (2480, 59689), (3472, 42635), (4340, 34108), (8527, 17360), (8680, 17054)]