148857240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177211}}^1$

素因数の和:177232

約数の個数: 64

約数和(自身を含む): 510370560

約数和(自身を除く): 361513320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177211, 354422, 531633, 708844, 886055, 1063266, 1240477, 1417688, 1772110, 2126532, 2480954, 2658165, 3544220, 3721431, 4253064, 4961908, 5316330, 6202385, 7088440, 7442862, 9923816, 10632660, 12404770, 14885724, 18607155, 21265320, 24809540, 29771448, 37214310, 49619080, 74428620, 148857240]

約数ペア:

[(1, 148857240), (2, 74428620), (3, 49619080), (4, 37214310), (5, 29771448), (6, 24809540), (7, 21265320), (8, 18607155), (10, 14885724), (12, 12404770), (14, 10632660), (15, 9923816), (20, 7442862), (21, 7088440), (24, 6202385), (28, 5316330), (30, 4961908), (35, 4253064), (40, 3721431), (42, 3544220), (56, 2658165), (60, 2480954), (70, 2126532), (84, 1772110), (105, 1417688), (120, 1240477), (140, 1063266), (168, 886055), (210, 708844), (280, 531633), (420, 354422), (840, 177211)]