161496480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2318

約数の個数: 96

約数和(自身を含む): 512193024

約数和(自身を除く): 350696544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2143, 2355, 2512, 3140, 3768, 4286, 4710, 5024, 6280, 6429, 7536, 8572, 9420, 10715, 12560, 12858, 15072, 17144, 18840, 21430, 25120, 25716, 32145, 34288, 37680, 42860, 51432, 64290, 68576, 75360, 85720, 102864, 128580, 171440, 205728, 257160, 336451, 342880, 514320, 672902, 1009353, 1028640, 1345804, 1682255, 2018706, 2691608, 3364510, 4037412, 5046765, 5383216, 6729020, 8074824, 10093530, 10766432, 13458040, 16149648, 20187060, 26916080, 32299296, 40374120, 53832160, 80748240, 161496480]

約数ペア:

[(1, 161496480), (2, 80748240), (3, 53832160), (4, 40374120), (5, 32299296), (6, 26916080), (8, 20187060), (10, 16149648), (12, 13458040), (15, 10766432), (16, 10093530), (20, 8074824), (24, 6729020), (30, 5383216), (32, 5046765), (40, 4037412), (48, 3364510), (60, 2691608), (80, 2018706), (96, 1682255), (120, 1345804), (157, 1028640), (160, 1009353), (240, 672902), (314, 514320), (471, 342880), (480, 336451), (628, 257160), (785, 205728), (942, 171440), (1256, 128580), (1570, 102864), (1884, 85720), (2143, 75360), (2355, 68576), (2512, 64290), (3140, 51432), (3768, 42860), (4286, 37680), (4710, 34288), (5024, 32145), (6280, 25716), (6429, 25120), (7536, 21430), (8572, 18840), (9420, 17144), (10715, 15072), (12560, 12858)]