148274840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3061}}^1$

素因数の和:3252

約数の個数: 64

約数和(自身を含む): 383607360

約数和(自身を除く): 235332520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3061, 3460, 4844, 6055, 6122, 6920, 9688, 12110, 12244, 15305, 21427, 24220, 24488, 30610, 42854, 48440, 61220, 85708, 107135, 122440, 171416, 214270, 428540, 529553, 857080, 1059106, 2118212, 2647765, 3706871, 4236424, 5295530, 7413742, 10591060, 14827484, 18534355, 21182120, 29654968, 37068710, 74137420, 148274840]

約数ペア:

[(1, 148274840), (2, 74137420), (4, 37068710), (5, 29654968), (7, 21182120), (8, 18534355), (10, 14827484), (14, 10591060), (20, 7413742), (28, 5295530), (35, 4236424), (40, 3706871), (56, 2647765), (70, 2118212), (140, 1059106), (173, 857080), (280, 529553), (346, 428540), (692, 214270), (865, 171416), (1211, 122440), (1384, 107135), (1730, 85708), (2422, 61220), (3061, 48440), (3460, 42854), (4844, 30610), (6055, 24488), (6122, 24220), (6920, 21427), (9688, 15305), (12110, 12244)]