2255191680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23971}}^1$

素因数の和:24007

約数の個数: 192

約数和(自身を含む): 8362392480

約数和(自身を除く): 6107200800

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 23971, 31360, 47040, 47942, 71913, 94080, 95884, 119855, 143826, 167797, 191768, 239710, 287652, 335594, 359565, 383536, 479420, 503391, 575304, 671188, 719130, 767072, 838985, 958840, 1006782, 1150608, 1174579, 1342376, 1438260, 1534144, 1677970, 1917680, 2013564, 2301216, 2349158, 2516955, 2684752, 2876520, 3068288, 3355940, 3523737, 3835360, 4027128, 4602432, 4698316, 5033910, 5369504, 5753040, 5872895, 6711880, 7047474, 7670720, 8054256, 9204864, 9396632, 10067820, 10739008, 11506080, 11745790, 13423760, 14094948, 15341440, 16108512, 17618685, 18793264, 20135640, 21478016, 23012160, 23491580, 26847520, 28189896, 32217024, 35237370, 37586528, 40271280, 46024320, 46983160, 53695040, 56379792, 64434048, 70474740, 75173056, 80542560, 93966320, 107390080, 112759584, 140949480, 150346112, 161085120, 187932640, 225519168, 281898960, 322170240, 375865280, 451038336, 563797920, 751730560, 1127595840, 2255191680]

約数ペア:

[(1, 2255191680), (2, 1127595840), (3, 751730560), (4, 563797920), (5, 451038336), (6, 375865280), (7, 322170240), (8, 281898960), (10, 225519168), (12, 187932640), (14, 161085120), (15, 150346112), (16, 140949480), (20, 112759584), (21, 107390080), (24, 93966320), (28, 80542560), (30, 75173056), (32, 70474740), (35, 64434048), (40, 56379792), (42, 53695040), (48, 46983160), (49, 46024320), (56, 40271280), (60, 37586528), (64, 35237370), (70, 32217024), (80, 28189896), (84, 26847520), (96, 23491580), (98, 23012160), (105, 21478016), (112, 20135640), (120, 18793264), (128, 17618685), (140, 16108512), (147, 15341440), (160, 14094948), (168, 13423760), (192, 11745790), (196, 11506080), (210, 10739008), (224, 10067820), (240, 9396632), (245, 9204864), (280, 8054256), (294, 7670720), (320, 7047474), (336, 6711880), (384, 5872895), (392, 5753040), (420, 5369504), (448, 5033910), (480, 4698316), (490, 4602432), (560, 4027128), (588, 3835360), (640, 3523737), (672, 3355940), (735, 3068288), (784, 2876520), (840, 2684752), (896, 2516955), (960, 2349158), (980, 2301216), (1120, 2013564), (1176, 1917680), (1344, 1677970), (1470, 1534144), (1568, 1438260), (1680, 1342376), (1920, 1174579), (1960, 1150608), (2240, 1006782), (2352, 958840), (2688, 838985), (2940, 767072), (3136, 719130), (3360, 671188), (3920, 575304), (4480, 503391), (4704, 479420), (5880, 383536), (6272, 359565), (6720, 335594), (7840, 287652), (9408, 239710), (11760, 191768), (13440, 167797), (15680, 143826), (18816, 119855), (23520, 95884), (23971, 94080), (31360, 71913), (47040, 47942)]