157569120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109423}}^1$

素因数の和:109444

約数の個数: 72

約数和(自身を含む): 537709536

約数和(自身を除く): 380140416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 109423, 218846, 328269, 437692, 547115, 656538, 875384, 984807, 1094230, 1313076, 1641345, 1750768, 1969614, 2188460, 2626152, 3282690, 3501536, 3939228, 4376920, 4924035, 5252304, 6565380, 7878456, 8753840, 9848070, 10504608, 13130760, 15756912, 17507680, 19696140, 26261520, 31513824, 39392280, 52523040, 78784560, 157569120]

約数ペア:

[(1, 157569120), (2, 78784560), (3, 52523040), (4, 39392280), (5, 31513824), (6, 26261520), (8, 19696140), (9, 17507680), (10, 15756912), (12, 13130760), (15, 10504608), (16, 9848070), (18, 8753840), (20, 7878456), (24, 6565380), (30, 5252304), (32, 4924035), (36, 4376920), (40, 3939228), (45, 3501536), (48, 3282690), (60, 2626152), (72, 2188460), (80, 1969614), (90, 1750768), (96, 1641345), (120, 1313076), (144, 1094230), (160, 984807), (180, 875384), (240, 656538), (288, 547115), (360, 437692), (480, 328269), (720, 218846), (1440, 109423)]