157458240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{54673}}^1$

素因数の和:54696

約数の個数: 84

約数和(自身を含む): 541600644

約数和(自身を除く): 384142404

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 54673, 109346, 164019, 218692, 273365, 328038, 437384, 492057, 546730, 656076, 820095, 874768, 984114, 1093460, 1312152, 1640190, 1749536, 1968228, 2186920, 2460285, 2624304, 3280380, 3499072, 3936456, 4373840, 4920570, 5248608, 6560760, 7872912, 8747680, 9841140, 10497216, 13121520, 15745824, 17495360, 19682280, 26243040, 31491648, 39364560, 52486080, 78729120, 157458240]

約数ペア:

[(1, 157458240), (2, 78729120), (3, 52486080), (4, 39364560), (5, 31491648), (6, 26243040), (8, 19682280), (9, 17495360), (10, 15745824), (12, 13121520), (15, 10497216), (16, 9841140), (18, 8747680), (20, 7872912), (24, 6560760), (30, 5248608), (32, 4920570), (36, 4373840), (40, 3936456), (45, 3499072), (48, 3280380), (60, 2624304), (64, 2460285), (72, 2186920), (80, 1968228), (90, 1749536), (96, 1640190), (120, 1312152), (144, 1093460), (160, 984114), (180, 874768), (192, 820095), (240, 656076), (288, 546730), (320, 492057), (360, 437384), (480, 328038), (576, 273365), (720, 218692), (960, 164019), (1440, 109346), (2880, 54673)]