156999040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 424116000

約数和(自身を除く): 267116960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 769, 880, 928, 1160, 1276, 1408, 1538, 1595, 1760, 1856, 2320, 2552, 3076, 3190, 3520, 3712, 3845, 4640, 5104, 6152, 6380, 7040, 7690, 8459, 9280, 10208, 12304, 12760, 15380, 16918, 18560, 20416, 22301, 24608, 25520, 30760, 33836, 40832, 42295, 44602, 49216, 51040, 61520, 67672, 84590, 89204, 98432, 102080, 111505, 123040, 135344, 169180, 178408, 204160, 223010, 245311, 246080, 270688, 338360, 356816, 446020, 490622, 492160, 541376, 676720, 713632, 892040, 981244, 1082752, 1226555, 1353440, 1427264, 1784080, 1962488, 2453110, 2706880, 2854528, 3568160, 3924976, 4906220, 5413760, 7136320, 7849952, 9812440, 14272640, 15699904, 19624880, 31399808, 39249760, 78499520, 156999040]

約数ペア:

[(1, 156999040), (2, 78499520), (4, 39249760), (5, 31399808), (8, 19624880), (10, 15699904), (11, 14272640), (16, 9812440), (20, 7849952), (22, 7136320), (29, 5413760), (32, 4906220), (40, 3924976), (44, 3568160), (55, 2854528), (58, 2706880), (64, 2453110), (80, 1962488), (88, 1784080), (110, 1427264), (116, 1353440), (128, 1226555), (145, 1082752), (160, 981244), (176, 892040), (220, 713632), (232, 676720), (290, 541376), (319, 492160), (320, 490622), (352, 446020), (440, 356816), (464, 338360), (580, 270688), (638, 246080), (640, 245311), (704, 223010), (769, 204160), (880, 178408), (928, 169180), (1160, 135344), (1276, 123040), (1408, 111505), (1538, 102080), (1595, 98432), (1760, 89204), (1856, 84590), (2320, 67672), (2552, 61520), (3076, 51040), (3190, 49216), (3520, 44602), (3712, 42295), (3845, 40832), (4640, 33836), (5104, 30760), (6152, 25520), (6380, 24608), (7040, 22301), (7690, 20416), (8459, 18560), (9280, 16918), (10208, 15380), (12304, 12760)]