157953720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45389}}^1$

素因数の和:45432

約数の個数: 64

約数和(自身を含む): 490212000

約数和(自身を除く): 332258280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 45389, 90778, 136167, 181556, 226945, 272334, 363112, 453890, 544668, 680835, 907780, 1089336, 1316281, 1361670, 1815560, 2632562, 2723340, 3948843, 5265124, 5446680, 6581405, 7897686, 10530248, 13162810, 15795372, 19744215, 26325620, 31590744, 39488430, 52651240, 78976860, 157953720]

約数ペア:

[(1, 157953720), (2, 78976860), (3, 52651240), (4, 39488430), (5, 31590744), (6, 26325620), (8, 19744215), (10, 15795372), (12, 13162810), (15, 10530248), (20, 7897686), (24, 6581405), (29, 5446680), (30, 5265124), (40, 3948843), (58, 2723340), (60, 2632562), (87, 1815560), (116, 1361670), (120, 1316281), (145, 1089336), (174, 907780), (232, 680835), (290, 544668), (348, 453890), (435, 363112), (580, 272334), (696, 226945), (870, 181556), (1160, 136167), (1740, 90778), (3480, 45389)]