144811520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 80

約数和(自身を含む): 396858528

約数和(自身を除く): 252047008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8081, 8960, 16162, 17920, 32324, 40405, 56567, 64648, 80810, 113134, 129296, 161620, 226268, 258592, 282835, 323240, 452536, 517184, 565670, 646480, 905072, 1034368, 1131340, 1292960, 1810144, 2068736, 2262680, 2585920, 3620288, 4137472, 4525360, 5171840, 7240576, 9050720, 10343680, 14481152, 18101440, 20687360, 28962304, 36202880, 72405760, 144811520]

約数ペア:

[(1, 144811520), (2, 72405760), (4, 36202880), (5, 28962304), (7, 20687360), (8, 18101440), (10, 14481152), (14, 10343680), (16, 9050720), (20, 7240576), (28, 5171840), (32, 4525360), (35, 4137472), (40, 3620288), (56, 2585920), (64, 2262680), (70, 2068736), (80, 1810144), (112, 1292960), (128, 1131340), (140, 1034368), (160, 905072), (224, 646480), (256, 565670), (280, 517184), (320, 452536), (448, 323240), (512, 282835), (560, 258592), (640, 226268), (896, 161620), (1120, 129296), (1280, 113134), (1792, 80810), (2240, 64648), (2560, 56567), (3584, 40405), (4480, 32324), (8081, 17920), (8960, 16162)]