157025284720

素因数分解:

$2^4\times 5^1\times {\mathrm{37871}}^1\times {\mathrm{51829}}^1$

素因数の和:89713

約数の個数: 40

約数和(自身を含む): 365100471360

約数和(自身を除く): 208075186640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 37871, 51829, 75742, 103658, 151484, 189355, 207316, 259145, 302968, 378710, 414632, 518290, 605936, 757420, 829264, 1036580, 1514840, 2073160, 3029680, 4146320, 1962816059, 3925632118, 7851264236, 9814080295, 15702528472, 19628160590, 31405056944, 39256321180, 78512642360, 157025284720]

約数ペア:

[(1, 157025284720), (2, 78512642360), (4, 39256321180), (5, 31405056944), (8, 19628160590), (10, 15702528472), (16, 9814080295), (20, 7851264236), (40, 3925632118), (80, 1962816059), (37871, 4146320), (51829, 3029680), (75742, 2073160), (103658, 1514840), (151484, 1036580), (189355, 829264), (207316, 757420), (259145, 605936), (302968, 518290), (378710, 414632)]