242244720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2319

約数の個数: 120

約数和(自身を含む): 819102336

約数和(自身を除く): 576857616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2143, 2355, 2512, 2826, 3140, 3768, 4286, 4710, 5652, 6280, 6429, 7065, 7536, 8572, 9420, 10715, 11304, 12560, 12858, 14130, 17144, 18840, 19287, 21430, 22608, 25716, 28260, 32145, 34288, 37680, 38574, 42860, 51432, 56520, 64290, 77148, 85720, 96435, 102864, 113040, 128580, 154296, 171440, 192870, 257160, 308592, 336451, 385740, 514320, 672902, 771480, 1009353, 1345804, 1542960, 1682255, 2018706, 2691608, 3028059, 3364510, 4037412, 5046765, 5383216, 6056118, 6729020, 8074824, 10093530, 12112236, 13458040, 15140295, 16149648, 20187060, 24224472, 26916080, 30280590, 40374120, 48448944, 60561180, 80748240, 121122360, 242244720]

約数ペア:

[(1, 242244720), (2, 121122360), (3, 80748240), (4, 60561180), (5, 48448944), (6, 40374120), (8, 30280590), (9, 26916080), (10, 24224472), (12, 20187060), (15, 16149648), (16, 15140295), (18, 13458040), (20, 12112236), (24, 10093530), (30, 8074824), (36, 6729020), (40, 6056118), (45, 5383216), (48, 5046765), (60, 4037412), (72, 3364510), (80, 3028059), (90, 2691608), (120, 2018706), (144, 1682255), (157, 1542960), (180, 1345804), (240, 1009353), (314, 771480), (360, 672902), (471, 514320), (628, 385740), (720, 336451), (785, 308592), (942, 257160), (1256, 192870), (1413, 171440), (1570, 154296), (1884, 128580), (2143, 113040), (2355, 102864), (2512, 96435), (2826, 85720), (3140, 77148), (3768, 64290), (4286, 56520), (4710, 51432), (5652, 42860), (6280, 38574), (6429, 37680), (7065, 34288), (7536, 32145), (8572, 28260), (9420, 25716), (10715, 22608), (11304, 21430), (12560, 19287), (12858, 18840), (14130, 17144)]