149640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 475200

約数和(自身を除く): 325560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1720, 1740, 2494, 2580, 3480, 3741, 4988, 5160, 6235, 7482, 9976, 12470, 14964, 18705, 24940, 29928, 37410, 49880, 74820, 149640]

約数ペア:

[(1, 149640), (2, 74820), (3, 49880), (4, 37410), (5, 29928), (6, 24940), (8, 18705), (10, 14964), (12, 12470), (15, 9976), (20, 7482), (24, 6235), (29, 5160), (30, 4988), (40, 3741), (43, 3480), (58, 2580), (60, 2494), (86, 1740), (87, 1720), (116, 1290), (120, 1247), (129, 1160), (145, 1032), (172, 870), (174, 860), (215, 696), (232, 645), (258, 580), (290, 516), (344, 435), (348, 430)]