199930080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 726243840

約数和(自身を除く): 526313760

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, 379, 420, 471, 480, 560, 628, 672, 758, 785, 840, 942, 1099, 1120, 1137, 1256, 1516, 1570, 1680, 1884, 1895, 2198, 2274, 2355, 2512, 2653, 3032, 3140, 3297, 3360, 3768, 3790, 4396, 4548, 4710, 5024, 5306, 5495, 5685, 6064, 6280, 6594, 7536, 7580, 7959, 8792, 9096, 9420, 10612, 10990, 11370, 12128, 12560, 13188, 13265, 15072, 15160, 15918, 16485, 17584, 18192, 18840, 21224, 21980, 22740, 25120, 26376, 26530, 30320, 31836, 32970, 35168, 36384, 37680, 39795, 42448, 43960, 45480, 52752, 53060, 59503, 60640, 63672, 65940, 75360, 79590, 84896, 87920, 90960, 105504, 106120, 119006, 127344, 131880, 159180, 175840, 178509, 181920, 212240, 238012, 254688, 263760, 297515, 318360, 357018, 416521, 424480, 476024, 527520, 595030, 636720, 714036, 833042, 892545, 952048, 1190060, 1249563, 1273440, 1428072, 1666084, 1785090, 1904096, 2082605, 2380120, 2499126, 2856144, 3332168, 3570180, 4165210, 4760240, 4998252, 5712288, 6247815, 6664336, 7140360, 8330420, 9520480, 9996504, 12495630, 13328672, 14280720, 16660840, 19993008, 24991260, 28561440, 33321680, 39986016, 49982520, 66643360, 99965040, 199930080]

約数ペア:

[(1, 199930080), (2, 99965040), (3, 66643360), (4, 49982520), (5, 39986016), (6, 33321680), (7, 28561440), (8, 24991260), (10, 19993008), (12, 16660840), (14, 14280720), (15, 13328672), (16, 12495630), (20, 9996504), (21, 9520480), (24, 8330420), (28, 7140360), (30, 6664336), (32, 6247815), (35, 5712288), (40, 4998252), (42, 4760240), (48, 4165210), (56, 3570180), (60, 3332168), (70, 2856144), (80, 2499126), (84, 2380120), (96, 2082605), (105, 1904096), (112, 1785090), (120, 1666084), (140, 1428072), (157, 1273440), (160, 1249563), (168, 1190060), (210, 952048), (224, 892545), (240, 833042), (280, 714036), (314, 636720), (336, 595030), (379, 527520), (420, 476024), (471, 424480), (480, 416521), (560, 357018), (628, 318360), (672, 297515), (758, 263760), (785, 254688), (840, 238012), (942, 212240), (1099, 181920), (1120, 178509), (1137, 175840), (1256, 159180), (1516, 131880), (1570, 127344), (1680, 119006), (1884, 106120), (1895, 105504), (2198, 90960), (2274, 87920), (2355, 84896), (2512, 79590), (2653, 75360), (3032, 65940), (3140, 63672), (3297, 60640), (3360, 59503), (3768, 53060), (3790, 52752), (4396, 45480), (4548, 43960), (4710, 42448), (5024, 39795), (5306, 37680), (5495, 36384), (5685, 35168), (6064, 32970), (6280, 31836), (6594, 30320), (7536, 26530), (7580, 26376), (7959, 25120), (8792, 22740), (9096, 21980), (9420, 21224), (10612, 18840), (10990, 18192), (11370, 17584), (12128, 16485), (12560, 15918), (13188, 15160), (13265, 15072)]