252483560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24371}}^1$

素因数の和:24426

約数の個数: 64

約数和(自身を含む): 666817920

約数和(自身を除く): 414334360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 24371, 48742, 97484, 121855, 170597, 194968, 243710, 341194, 487420, 682388, 852985, 901727, 974840, 1364776, 1705970, 1803454, 3411940, 3606908, 4508635, 6312089, 6823880, 7213816, 9017270, 12624178, 18034540, 25248356, 31560445, 36069080, 50496712, 63120890, 126241780, 252483560]

約数ペア:

[(1, 252483560), (2, 126241780), (4, 63120890), (5, 50496712), (7, 36069080), (8, 31560445), (10, 25248356), (14, 18034540), (20, 12624178), (28, 9017270), (35, 7213816), (37, 6823880), (40, 6312089), (56, 4508635), (70, 3606908), (74, 3411940), (140, 1803454), (148, 1705970), (185, 1364776), (259, 974840), (280, 901727), (296, 852985), (370, 682388), (518, 487420), (740, 341194), (1036, 243710), (1295, 194968), (1480, 170597), (2072, 121855), (2590, 97484), (5180, 48742), (10360, 24371)]