204025920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 224

約数和(自身を含む): 750344448

約数和(自身を除く): 546318528

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, 64, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 313, 320, 336, 388, 420, 448, 480, 485, 560, 582, 626, 672, 679, 776, 840, 939, 960, 970, 1120, 1164, 1252, 1344, 1358, 1455, 1552, 1565, 1680, 1878, 1940, 2037, 2191, 2240, 2328, 2504, 2716, 2910, 3104, 3130, 3360, 3395, 3756, 3880, 4074, 4382, 4656, 4695, 5008, 5432, 5820, 6208, 6260, 6573, 6720, 6790, 7512, 7760, 8148, 8764, 9312, 9390, 10016, 10185, 10864, 10955, 11640, 12520, 13146, 13580, 15024, 15520, 16296, 17528, 18624, 18780, 20032, 20370, 21728, 21910, 23280, 25040, 26292, 27160, 30048, 30361, 31040, 32592, 32865, 35056, 37560, 40740, 43456, 43820, 46560, 50080, 52584, 54320, 60096, 60722, 65184, 65730, 70112, 75120, 81480, 87640, 91083, 93120, 100160, 105168, 108640, 121444, 130368, 131460, 140224, 150240, 151805, 162960, 175280, 182166, 210336, 212527, 217280, 242888, 262920, 300480, 303610, 325920, 350560, 364332, 420672, 425054, 455415, 485776, 525840, 607220, 637581, 651840, 701120, 728664, 850108, 910830, 971552, 1051680, 1062635, 1214440, 1275162, 1457328, 1700216, 1821660, 1943104, 2103360, 2125270, 2428880, 2550324, 2914656, 3187905, 3400432, 3643320, 4250540, 4857760, 5100648, 5829312, 6375810, 6800864, 7286640, 8501080, 9715520, 10201296, 12751620, 13601728, 14573280, 17002160, 20402592, 25503240, 29146560, 34004320, 40805184, 51006480, 68008640, 102012960, 204025920]

約数ペア:

[(1, 204025920), (2, 102012960), (3, 68008640), (4, 51006480), (5, 40805184), (6, 34004320), (7, 29146560), (8, 25503240), (10, 20402592), (12, 17002160), (14, 14573280), (15, 13601728), (16, 12751620), (20, 10201296), (21, 9715520), (24, 8501080), (28, 7286640), (30, 6800864), (32, 6375810), (35, 5829312), (40, 5100648), (42, 4857760), (48, 4250540), (56, 3643320), (60, 3400432), (64, 3187905), (70, 2914656), (80, 2550324), (84, 2428880), (96, 2125270), (97, 2103360), (105, 1943104), (112, 1821660), (120, 1700216), (140, 1457328), (160, 1275162), (168, 1214440), (192, 1062635), (194, 1051680), (210, 971552), (224, 910830), (240, 850108), (280, 728664), (291, 701120), (313, 651840), (320, 637581), (336, 607220), (388, 525840), (420, 485776), (448, 455415), (480, 425054), (485, 420672), (560, 364332), (582, 350560), (626, 325920), (672, 303610), (679, 300480), (776, 262920), (840, 242888), (939, 217280), (960, 212527), (970, 210336), (1120, 182166), (1164, 175280), (1252, 162960), (1344, 151805), (1358, 150240), (1455, 140224), (1552, 131460), (1565, 130368), (1680, 121444), (1878, 108640), (1940, 105168), (2037, 100160), (2191, 93120), (2240, 91083), (2328, 87640), (2504, 81480), (2716, 75120), (2910, 70112), (3104, 65730), (3130, 65184), (3360, 60722), (3395, 60096), (3756, 54320), (3880, 52584), (4074, 50080), (4382, 46560), (4656, 43820), (4695, 43456), (5008, 40740), (5432, 37560), (5820, 35056), (6208, 32865), (6260, 32592), (6573, 31040), (6720, 30361), (6790, 30048), (7512, 27160), (7760, 26292), (8148, 25040), (8764, 23280), (9312, 21910), (9390, 21728), (10016, 20370), (10185, 20032), (10864, 18780), (10955, 18624), (11640, 17528), (12520, 16296), (13146, 15520), (13580, 15024)]