156908840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 408391200

約数和(自身を除く): 251482360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 137, 152, 190, 209, 220, 274, 380, 418, 440, 548, 685, 760, 836, 1045, 1096, 1370, 1507, 1672, 2090, 2603, 2740, 3014, 4180, 5206, 5480, 6028, 7535, 8360, 10412, 12056, 13015, 15070, 18769, 20824, 26030, 28633, 30140, 37538, 52060, 57266, 60280, 75076, 93845, 104120, 114532, 143165, 150152, 187690, 206459, 229064, 286330, 356611, 375380, 412918, 572660, 713222, 750760, 825836, 1032295, 1145320, 1426444, 1651672, 1783055, 2064590, 2852888, 3566110, 3922721, 4129180, 7132220, 7845442, 8258360, 14264440, 15690884, 19613605, 31381768, 39227210, 78454420, 156908840]

約数ペア:

[(1, 156908840), (2, 78454420), (4, 39227210), (5, 31381768), (8, 19613605), (10, 15690884), (11, 14264440), (19, 8258360), (20, 7845442), (22, 7132220), (38, 4129180), (40, 3922721), (44, 3566110), (55, 2852888), (76, 2064590), (88, 1783055), (95, 1651672), (110, 1426444), (137, 1145320), (152, 1032295), (190, 825836), (209, 750760), (220, 713222), (274, 572660), (380, 412918), (418, 375380), (440, 356611), (548, 286330), (685, 229064), (760, 206459), (836, 187690), (1045, 150152), (1096, 143165), (1370, 114532), (1507, 104120), (1672, 93845), (2090, 75076), (2603, 60280), (2740, 57266), (3014, 52060), (4180, 37538), (5206, 30140), (5480, 28633), (6028, 26030), (7535, 20824), (8360, 18769), (10412, 15070), (12056, 13015)]