238811520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4289}}^1$

素因数の和:4340

約数の個数: 128

約数和(自身を含む): 787644000

約数和(自身を除く): 548832480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4289, 4640, 5568, 6960, 8578, 9280, 11136, 12867, 13920, 17156, 18560, 21445, 25734, 27840, 34312, 42890, 51468, 55680, 64335, 68624, 85780, 102936, 124381, 128670, 137248, 171560, 205872, 248762, 257340, 274496, 343120, 373143, 411744, 497524, 514680, 548992, 621905, 686240, 746286, 823488, 995048, 1029360, 1243810, 1372480, 1492572, 1646976, 1865715, 1990096, 2058720, 2487620, 2744960, 2985144, 3731430, 3980192, 4117440, 4975240, 5970288, 7462860, 7960384, 8234880, 9950480, 11940576, 14925720, 15920768, 19900960, 23881152, 29851440, 39801920, 47762304, 59702880, 79603840, 119405760, 238811520]

約数ペア:

[(1, 238811520), (2, 119405760), (3, 79603840), (4, 59702880), (5, 47762304), (6, 39801920), (8, 29851440), (10, 23881152), (12, 19900960), (15, 15920768), (16, 14925720), (20, 11940576), (24, 9950480), (29, 8234880), (30, 7960384), (32, 7462860), (40, 5970288), (48, 4975240), (58, 4117440), (60, 3980192), (64, 3731430), (80, 2985144), (87, 2744960), (96, 2487620), (116, 2058720), (120, 1990096), (128, 1865715), (145, 1646976), (160, 1492572), (174, 1372480), (192, 1243810), (232, 1029360), (240, 995048), (290, 823488), (320, 746286), (348, 686240), (384, 621905), (435, 548992), (464, 514680), (480, 497524), (580, 411744), (640, 373143), (696, 343120), (870, 274496), (928, 257340), (960, 248762), (1160, 205872), (1392, 171560), (1740, 137248), (1856, 128670), (1920, 124381), (2320, 102936), (2784, 85780), (3480, 68624), (3712, 64335), (4289, 55680), (4640, 51468), (5568, 42890), (6960, 34312), (8578, 27840), (9280, 25734), (11136, 21445), (12867, 18560), (13920, 17156)]