258503040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{44879}}^1$

素因数の和:44904

約数の個数: 96

約数和(自身を含む): 892663200

約数和(自身を除く): 634160160

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 44879, 89758, 134637, 179516, 224395, 269274, 359032, 403911, 448790, 538548, 673185, 718064, 807822, 897580, 1077096, 1346370, 1436128, 1615644, 1795160, 2019555, 2154192, 2692740, 2872256, 3231288, 3590320, 4039110, 4308384, 5385480, 5744512, 6462576, 7180640, 8078220, 8616768, 10770960, 12925152, 14361280, 16156440, 17233536, 21541920, 25850304, 28722560, 32312880, 43083840, 51700608, 64625760, 86167680, 129251520, 258503040]

約数ペア:

[(1, 258503040), (2, 129251520), (3, 86167680), (4, 64625760), (5, 51700608), (6, 43083840), (8, 32312880), (9, 28722560), (10, 25850304), (12, 21541920), (15, 17233536), (16, 16156440), (18, 14361280), (20, 12925152), (24, 10770960), (30, 8616768), (32, 8078220), (36, 7180640), (40, 6462576), (45, 5744512), (48, 5385480), (60, 4308384), (64, 4039110), (72, 3590320), (80, 3231288), (90, 2872256), (96, 2692740), (120, 2154192), (128, 2019555), (144, 1795160), (160, 1615644), (180, 1436128), (192, 1346370), (240, 1077096), (288, 897580), (320, 807822), (360, 718064), (384, 673185), (480, 538548), (576, 448790), (640, 403911), (720, 359032), (960, 269274), (1152, 224395), (1440, 179516), (1920, 134637), (2880, 89758), (5760, 44879)]