157088640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81817}}^1$

素因数の和:81839

約数の個数: 64

約数和(自身を含む): 500726160

約数和(自身を除く): 343637520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 81817, 163634, 245451, 327268, 409085, 490902, 654536, 818170, 981804, 1227255, 1309072, 1636340, 1963608, 2454510, 2618144, 3272680, 3927216, 4909020, 5236288, 6545360, 7854432, 9818040, 10472576, 13090720, 15708864, 19636080, 26181440, 31417728, 39272160, 52362880, 78544320, 157088640]

約数ペア:

[(1, 157088640), (2, 78544320), (3, 52362880), (4, 39272160), (5, 31417728), (6, 26181440), (8, 19636080), (10, 15708864), (12, 13090720), (15, 10472576), (16, 9818040), (20, 7854432), (24, 6545360), (30, 5236288), (32, 4909020), (40, 3927216), (48, 3272680), (60, 2618144), (64, 2454510), (80, 1963608), (96, 1636340), (120, 1309072), (128, 1227255), (160, 981804), (192, 818170), (240, 654536), (320, 490902), (384, 409085), (480, 327268), (640, 245451), (960, 163634), (1920, 81817)]