8708472080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4382

約数の個数: 240

約数和(自身を含む): 26246820096

約数和(自身を除く): 17538348016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 49, 55, 56, 70, 77, 80, 88, 94, 98, 110, 112, 140, 154, 176, 188, 196, 220, 235, 245, 280, 308, 329, 376, 385, 392, 440, 470, 490, 517, 539, 560, 616, 658, 752, 770, 784, 880, 940, 980, 1034, 1078, 1232, 1316, 1540, 1645, 1880, 1960, 2068, 2156, 2303, 2585, 2632, 2695, 3080, 3290, 3619, 3760, 3920, 4136, 4297, 4312, 4606, 5170, 5264, 5390, 6160, 6580, 7238, 8272, 8594, 8624, 9212, 10340, 10780, 11515, 13160, 14476, 17188, 18095, 18424, 20680, 21485, 21560, 23030, 25333, 26320, 28952, 30079, 34376, 36190, 36848, 41360, 42970, 43120, 46060, 47267, 50666, 57904, 60158, 68752, 72380, 85940, 92120, 94534, 101332, 120316, 126665, 144760, 150395, 171880, 184240, 189068, 201959, 202664, 210553, 236335, 240632, 253330, 289520, 300790, 330869, 343760, 378136, 403918, 405328, 421106, 472670, 481264, 506660, 601580, 661738, 756272, 807836, 842212, 945340, 1009795, 1013320, 1052765, 1203160, 1323476, 1413713, 1615672, 1654345, 1684424, 1890680, 2019590, 2026640, 2105530, 2221549, 2316083, 2406320, 2646952, 2827426, 3231344, 3308690, 3368848, 3781360, 4039180, 4211060, 4443098, 4632166, 5293904, 5654852, 6617380, 7068565, 8078360, 8422120, 8886196, 9264332, 9895991, 11107745, 11309704, 11580415, 13234760, 14137130, 15550843, 16156720, 16844240, 17772392, 18528664, 19791982, 22215490, 22619408, 23160830, 26469520, 28274260, 31101686, 35544784, 37057328, 39583964, 44430980, 46321660, 49479955, 56548520, 62203372, 77754215, 79167928, 88861960, 92643320, 98959910, 108855901, 113097040, 124406744, 155508430, 158335856, 177723920, 185286640, 197919820, 217711802, 248813488, 311016860, 395839640, 435423604, 544279505, 622033720, 791679280, 870847208, 1088559010, 1244067440, 1741694416, 2177118020, 4354236040, 8708472080]

約数ペア:

[(1, 8708472080), (2, 4354236040), (4, 2177118020), (5, 1741694416), (7, 1244067440), (8, 1088559010), (10, 870847208), (11, 791679280), (14, 622033720), (16, 544279505), (20, 435423604), (22, 395839640), (28, 311016860), (35, 248813488), (40, 217711802), (44, 197919820), (47, 185286640), (49, 177723920), (55, 158335856), (56, 155508430), (70, 124406744), (77, 113097040), (80, 108855901), (88, 98959910), (94, 92643320), (98, 88861960), (110, 79167928), (112, 77754215), (140, 62203372), (154, 56548520), (176, 49479955), (188, 46321660), (196, 44430980), (220, 39583964), (235, 37057328), (245, 35544784), (280, 31101686), (308, 28274260), (329, 26469520), (376, 23160830), (385, 22619408), (392, 22215490), (440, 19791982), (470, 18528664), (490, 17772392), (517, 16844240), (539, 16156720), (560, 15550843), (616, 14137130), (658, 13234760), (752, 11580415), (770, 11309704), (784, 11107745), (880, 9895991), (940, 9264332), (980, 8886196), (1034, 8422120), (1078, 8078360), (1232, 7068565), (1316, 6617380), (1540, 5654852), (1645, 5293904), (1880, 4632166), (1960, 4443098), (2068, 4211060), (2156, 4039180), (2303, 3781360), (2585, 3368848), (2632, 3308690), (2695, 3231344), (3080, 2827426), (3290, 2646952), (3619, 2406320), (3760, 2316083), (3920, 2221549), (4136, 2105530), (4297, 2026640), (4312, 2019590), (4606, 1890680), (5170, 1684424), (5264, 1654345), (5390, 1615672), (6160, 1413713), (6580, 1323476), (7238, 1203160), (8272, 1052765), (8594, 1013320), (8624, 1009795), (9212, 945340), (10340, 842212), (10780, 807836), (11515, 756272), (13160, 661738), (14476, 601580), (17188, 506660), (18095, 481264), (18424, 472670), (20680, 421106), (21485, 405328), (21560, 403918), (23030, 378136), (25333, 343760), (26320, 330869), (28952, 300790), (30079, 289520), (34376, 253330), (36190, 240632), (36848, 236335), (41360, 210553), (42970, 202664), (43120, 201959), (46060, 189068), (47267, 184240), (50666, 171880), (57904, 150395), (60158, 144760), (68752, 126665), (72380, 120316), (85940, 101332), (92120, 94534)]