203862960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 816614400

約数和(自身を除く): 612751440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 108, 112, 120, 126, 135, 139, 140, 144, 168, 180, 189, 194, 210, 216, 240, 252, 270, 278, 280, 291, 315, 336, 360, 378, 388, 417, 420, 432, 485, 504, 540, 556, 560, 582, 630, 679, 695, 720, 756, 776, 834, 840, 873, 945, 970, 973, 1008, 1080, 1112, 1164, 1251, 1260, 1358, 1390, 1455, 1512, 1552, 1668, 1680, 1746, 1890, 1940, 1946, 2037, 2085, 2160, 2224, 2328, 2502, 2520, 2619, 2716, 2780, 2910, 2919, 3024, 3336, 3395, 3492, 3753, 3780, 3880, 3892, 4074, 4170, 4365, 4656, 4865, 5004, 5040, 5238, 5432, 5560, 5820, 5838, 6111, 6255, 6672, 6790, 6984, 7506, 7560, 7760, 7784, 8148, 8340, 8730, 8757, 9730, 10008, 10185, 10476, 10864, 11120, 11640, 11676, 12222, 12510, 13095, 13483, 13580, 13968, 14595, 15012, 15120, 15568, 16296, 16680, 17460, 17514, 18333, 18765, 19460, 20016, 20370, 20952, 23280, 23352, 24444, 25020, 26190, 26271, 26966, 27160, 29190, 30024, 30555, 32592, 33360, 34920, 35028, 36666, 37530, 38920, 40449, 40740, 41904, 43785, 46704, 48888, 50040, 52380, 52542, 53932, 54320, 58380, 60048, 61110, 67415, 69840, 70056, 73332, 75060, 77840, 80898, 81480, 87570, 91665, 94381, 97776, 100080, 104760, 105084, 107864, 116760, 121347, 122220, 131355, 134830, 140112, 146664, 150120, 161796, 162960, 175140, 183330, 188762, 202245, 209520, 210168, 215728, 233520, 242694, 244440, 262710, 269660, 283143, 293328, 300240, 323592, 350280, 364041, 366660, 377524, 404490, 420336, 471905, 485388, 488880, 525420, 539320, 566286, 606735, 647184, 700560, 728082, 733320, 755048, 808980, 849429, 943810, 970776, 1050840, 1078640, 1132572, 1213470, 1415715, 1456164, 1466640, 1510096, 1617960, 1698858, 1820205, 1887620, 1941552, 2101680, 2265144, 2426940, 2548287, 2831430, 2912328, 3235920, 3397716, 3640410, 3775240, 4247145, 4530288, 4853880, 5096574, 5662860, 5824656, 6795432, 7280820, 7550480, 8494290, 9707760, 10193148, 11325720, 12741435, 13590864, 14561640, 16988580, 20386296, 22651440, 25482870, 29123280, 33977160, 40772592, 50965740, 67954320, 101931480, 203862960]

約数ペア:

[(1, 203862960), (2, 101931480), (3, 67954320), (4, 50965740), (5, 40772592), (6, 33977160), (7, 29123280), (8, 25482870), (9, 22651440), (10, 20386296), (12, 16988580), (14, 14561640), (15, 13590864), (16, 12741435), (18, 11325720), (20, 10193148), (21, 9707760), (24, 8494290), (27, 7550480), (28, 7280820), (30, 6795432), (35, 5824656), (36, 5662860), (40, 5096574), (42, 4853880), (45, 4530288), (48, 4247145), (54, 3775240), (56, 3640410), (60, 3397716), (63, 3235920), (70, 2912328), (72, 2831430), (80, 2548287), (84, 2426940), (90, 2265144), (97, 2101680), (105, 1941552), (108, 1887620), (112, 1820205), (120, 1698858), (126, 1617960), (135, 1510096), (139, 1466640), (140, 1456164), (144, 1415715), (168, 1213470), (180, 1132572), (189, 1078640), (194, 1050840), (210, 970776), (216, 943810), (240, 849429), (252, 808980), (270, 755048), (278, 733320), (280, 728082), (291, 700560), (315, 647184), (336, 606735), (360, 566286), (378, 539320), (388, 525420), (417, 488880), (420, 485388), (432, 471905), (485, 420336), (504, 404490), (540, 377524), (556, 366660), (560, 364041), (582, 350280), (630, 323592), (679, 300240), (695, 293328), (720, 283143), (756, 269660), (776, 262710), (834, 244440), (840, 242694), (873, 233520), (945, 215728), (970, 210168), (973, 209520), (1008, 202245), (1080, 188762), (1112, 183330), (1164, 175140), (1251, 162960), (1260, 161796), (1358, 150120), (1390, 146664), (1455, 140112), (1512, 134830), (1552, 131355), (1668, 122220), (1680, 121347), (1746, 116760), (1890, 107864), (1940, 105084), (1946, 104760), (2037, 100080), (2085, 97776), (2160, 94381), (2224, 91665), (2328, 87570), (2502, 81480), (2520, 80898), (2619, 77840), (2716, 75060), (2780, 73332), (2910, 70056), (2919, 69840), (3024, 67415), (3336, 61110), (3395, 60048), (3492, 58380), (3753, 54320), (3780, 53932), (3880, 52542), (3892, 52380), (4074, 50040), (4170, 48888), (4365, 46704), (4656, 43785), (4865, 41904), (5004, 40740), (5040, 40449), (5238, 38920), (5432, 37530), (5560, 36666), (5820, 35028), (5838, 34920), (6111, 33360), (6255, 32592), (6672, 30555), (6790, 30024), (6984, 29190), (7506, 27160), (7560, 26966), (7760, 26271), (7784, 26190), (8148, 25020), (8340, 24444), (8730, 23352), (8757, 23280), (9730, 20952), (10008, 20370), (10185, 20016), (10476, 19460), (10864, 18765), (11120, 18333), (11640, 17514), (11676, 17460), (12222, 16680), (12510, 16296), (13095, 15568), (13483, 15120), (13580, 15012), (13968, 14595)]