157480140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{70937}}^1$

素因数の和:70986

約数の個数: 48

約数和(自身を含む): 452868192

約数和(自身を除く): 295388052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 70937, 141874, 212811, 283748, 354685, 425622, 709370, 851244, 1064055, 1418740, 2128110, 2624669, 4256220, 5249338, 7874007, 10498676, 13123345, 15748014, 26246690, 31496028, 39370035, 52493380, 78740070, 157480140]

約数ペア:

[(1, 157480140), (2, 78740070), (3, 52493380), (4, 39370035), (5, 31496028), (6, 26246690), (10, 15748014), (12, 13123345), (15, 10498676), (20, 7874007), (30, 5249338), (37, 4256220), (60, 2624669), (74, 2128110), (111, 1418740), (148, 1064055), (185, 851244), (222, 709370), (370, 425622), (444, 354685), (555, 283748), (740, 212811), (1110, 141874), (2220, 70937)]