166346320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10292

約数の個数: 80

約数和(自身を含む): 457292160

約数和(自身を除く): 290945840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 10243, 16240, 20486, 40972, 51215, 71701, 81944, 102430, 143402, 163888, 204860, 286804, 297047, 358505, 409720, 573608, 594094, 717010, 819440, 1147216, 1188188, 1434020, 1485235, 2079329, 2376376, 2868040, 2970470, 4158658, 4752752, 5736080, 5940940, 8317316, 10396645, 11881880, 16634632, 20793290, 23763760, 33269264, 41586580, 83173160, 166346320]

約数ペア:

[(1, 166346320), (2, 83173160), (4, 41586580), (5, 33269264), (7, 23763760), (8, 20793290), (10, 16634632), (14, 11881880), (16, 10396645), (20, 8317316), (28, 5940940), (29, 5736080), (35, 4752752), (40, 4158658), (56, 2970470), (58, 2868040), (70, 2376376), (80, 2079329), (112, 1485235), (116, 1434020), (140, 1188188), (145, 1147216), (203, 819440), (232, 717010), (280, 594094), (290, 573608), (406, 409720), (464, 358505), (560, 297047), (580, 286804), (812, 204860), (1015, 163888), (1160, 143402), (1624, 102430), (2030, 81944), (2320, 71701), (3248, 51215), (4060, 40972), (8120, 20486), (10243, 16240)]