181253527040

素因数分解:

$2^9\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{43517}}^1$

素因数の和:45167

約数の個数: 80

約数和(自身を含む): 434860751952

約数和(自身を除く): 253607224912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1627, 2560, 3254, 6508, 8135, 13016, 16270, 26032, 32540, 43517, 52064, 65080, 87034, 104128, 130160, 174068, 208256, 217585, 260320, 348136, 416512, 435170, 520640, 696272, 833024, 870340, 1041280, 1392544, 1740680, 2082560, 2785088, 3481360, 4165120, 5570176, 6962720, 11140352, 13925440, 22280704, 27850880, 55701760, 70802159, 111403520, 141604318, 283208636, 354010795, 566417272, 708021590, 1132834544, 1416043180, 2265669088, 2832086360, 4531338176, 5664172720, 9062676352, 11328345440, 18125352704, 22656690880, 36250705408, 45313381760, 90626763520, 181253527040]

約数ペア:

[(1, 181253527040), (2, 90626763520), (4, 45313381760), (5, 36250705408), (8, 22656690880), (10, 18125352704), (16, 11328345440), (20, 9062676352), (32, 5664172720), (40, 4531338176), (64, 2832086360), (80, 2265669088), (128, 1416043180), (160, 1132834544), (256, 708021590), (320, 566417272), (512, 354010795), (640, 283208636), (1280, 141604318), (1627, 111403520), (2560, 70802159), (3254, 55701760), (6508, 27850880), (8135, 22280704), (13016, 13925440), (16270, 11140352), (26032, 6962720), (32540, 5570176), (43517, 4165120), (52064, 3481360), (65080, 2785088), (87034, 2082560), (104128, 1740680), (130160, 1392544), (174068, 1041280), (208256, 870340), (217585, 833024), (260320, 696272), (348136, 520640), (416512, 435170)]