154323120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1067

約数の個数: 160

約数和(自身を含む): 552964608

約数和(自身を除く): 398641488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 947, 970, 1164, 1358, 1455, 1552, 1680, 1894, 1940, 2037, 2328, 2716, 2841, 2910, 3395, 3788, 3880, 4074, 4656, 4735, 5432, 5682, 5820, 6629, 6790, 7576, 7760, 8148, 9470, 10185, 10864, 11364, 11640, 13258, 13580, 14205, 15152, 16296, 18940, 19887, 20370, 22728, 23280, 26516, 27160, 28410, 32592, 33145, 37880, 39774, 40740, 45456, 53032, 54320, 56820, 66290, 75760, 79548, 81480, 91859, 99435, 106064, 113640, 132580, 159096, 162960, 183718, 198870, 227280, 265160, 275577, 318192, 367436, 397740, 459295, 530320, 551154, 643013, 734872, 795480, 918590, 1102308, 1286026, 1377885, 1469744, 1590960, 1837180, 1929039, 2204616, 2572052, 2755770, 3215065, 3674360, 3858078, 4409232, 5144104, 5511540, 6430130, 7348720, 7716156, 9645195, 10288208, 11023080, 12860260, 15432312, 19290390, 22046160, 25720520, 30864624, 38580780, 51441040, 77161560, 154323120]

約数ペア:

[(1, 154323120), (2, 77161560), (3, 51441040), (4, 38580780), (5, 30864624), (6, 25720520), (7, 22046160), (8, 19290390), (10, 15432312), (12, 12860260), (14, 11023080), (15, 10288208), (16, 9645195), (20, 7716156), (21, 7348720), (24, 6430130), (28, 5511540), (30, 5144104), (35, 4409232), (40, 3858078), (42, 3674360), (48, 3215065), (56, 2755770), (60, 2572052), (70, 2204616), (80, 1929039), (84, 1837180), (97, 1590960), (105, 1469744), (112, 1377885), (120, 1286026), (140, 1102308), (168, 918590), (194, 795480), (210, 734872), (240, 643013), (280, 551154), (291, 530320), (336, 459295), (388, 397740), (420, 367436), (485, 318192), (560, 275577), (582, 265160), (679, 227280), (776, 198870), (840, 183718), (947, 162960), (970, 159096), (1164, 132580), (1358, 113640), (1455, 106064), (1552, 99435), (1680, 91859), (1894, 81480), (1940, 79548), (2037, 75760), (2328, 66290), (2716, 56820), (2841, 54320), (2910, 53032), (3395, 45456), (3788, 40740), (3880, 39774), (4074, 37880), (4656, 33145), (4735, 32592), (5432, 28410), (5682, 27160), (5820, 26516), (6629, 23280), (6790, 22728), (7576, 20370), (7760, 19887), (8148, 18940), (9470, 16296), (10185, 15152), (10864, 14205), (11364, 13580), (11640, 13258)]