490066080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1111

約数の個数: 192

約数和(自身を含む): 1777386240

約数和(自身を除く): 1287320160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 628, 672, 785, 840, 929, 942, 1099, 1120, 1256, 1570, 1680, 1858, 1884, 2198, 2355, 2512, 2787, 3140, 3297, 3360, 3716, 3768, 4396, 4645, 4710, 5024, 5495, 5574, 6280, 6503, 6594, 7432, 7536, 8792, 9290, 9420, 10990, 11148, 12560, 13006, 13188, 13935, 14864, 15072, 16485, 17584, 18580, 18840, 19509, 21980, 22296, 25120, 26012, 26376, 27870, 29728, 32515, 32970, 35168, 37160, 37680, 39018, 43960, 44592, 52024, 52752, 55740, 65030, 65940, 74320, 75360, 78036, 87920, 89184, 97545, 104048, 105504, 111480, 130060, 131880, 145853, 148640, 156072, 175840, 195090, 208096, 222960, 260120, 263760, 291706, 312144, 390180, 437559, 445920, 520240, 527520, 583412, 624288, 729265, 780360, 875118, 1020971, 1040480, 1166824, 1458530, 1560720, 1750236, 2041942, 2187795, 2333648, 2917060, 3062913, 3121440, 3500472, 4083884, 4375590, 4667296, 5104855, 5834120, 6125826, 7000944, 8167768, 8751180, 10209710, 11668240, 12251652, 14001888, 15314565, 16335536, 17502360, 20419420, 23336480, 24503304, 30629130, 32671072, 35004720, 40838840, 49006608, 61258260, 70009440, 81677680, 98013216, 122516520, 163355360, 245033040, 490066080]

約数ペア:

[(1, 490066080), (2, 245033040), (3, 163355360), (4, 122516520), (5, 98013216), (6, 81677680), (7, 70009440), (8, 61258260), (10, 49006608), (12, 40838840), (14, 35004720), (15, 32671072), (16, 30629130), (20, 24503304), (21, 23336480), (24, 20419420), (28, 17502360), (30, 16335536), (32, 15314565), (35, 14001888), (40, 12251652), (42, 11668240), (48, 10209710), (56, 8751180), (60, 8167768), (70, 7000944), (80, 6125826), (84, 5834120), (96, 5104855), (105, 4667296), (112, 4375590), (120, 4083884), (140, 3500472), (157, 3121440), (160, 3062913), (168, 2917060), (210, 2333648), (224, 2187795), (240, 2041942), (280, 1750236), (314, 1560720), (336, 1458530), (420, 1166824), (471, 1040480), (480, 1020971), (560, 875118), (628, 780360), (672, 729265), (785, 624288), (840, 583412), (929, 527520), (942, 520240), (1099, 445920), (1120, 437559), (1256, 390180), (1570, 312144), (1680, 291706), (1858, 263760), (1884, 260120), (2198, 222960), (2355, 208096), (2512, 195090), (2787, 175840), (3140, 156072), (3297, 148640), (3360, 145853), (3716, 131880), (3768, 130060), (4396, 111480), (4645, 105504), (4710, 104048), (5024, 97545), (5495, 89184), (5574, 87920), (6280, 78036), (6503, 75360), (6594, 74320), (7432, 65940), (7536, 65030), (8792, 55740), (9290, 52752), (9420, 52024), (10990, 44592), (11148, 43960), (12560, 39018), (13006, 37680), (13188, 37160), (13935, 35168), (14864, 32970), (15072, 32515), (16485, 29728), (17584, 27870), (18580, 26376), (18840, 26012), (19509, 25120), (21980, 22296)]